[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Ticklefish:
I've been with xda for just under 3 years. When I came here, none of this meant to anything to me. I only know what I know from reading tutorials, googling terminology and experimenting with my own code a lot.

So don't worry. There's nothing wrong with being a noob. We all were noobs once.

I'm working on a XML tutorial which should help people but that's still some way off. In the meantime, let's have a look at your code. You're using a MTK device so we'll need zzz_status_bar_gemini.xml:

<?xml version="1.0" encoding="utf-8"?>
<com.android.systemui.statusbar.phone.PhoneStatusBarView android:orientation="vertical" android:background="@drawable/status_bar_background" android:focusable="true" android:descendantFocusability="afterDescendants"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:systemui="http://schemas.android.com/apk/res/com.android.systemui">
<LinearLayout android:orientation="horizontal" android:id="@id/icons" android:paddingLeft="6.0dip" android:paddingRight="6.0dip" android:layout_width="fill_parent" android:layout_height="fill_parent">
<LinearLayout android:orientation="horizontal" android:layout_width="0.0dip" android:layout_height="fill_parent" android:layout_weight="1.0">
<ImageView android:id="@id/simicon" android:visibility="gone" android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" />
<com.android.systemui.statusbar.StatusBarIconView android:id="@id/moreIcon" android:visibility="gone" android:layout_width="@dimen/status_bar_icon_size" android:layout_height="fill_parent" android:src="@drawable/stat_notify_more" />
<com.android.systemui.statusbar.phone.IconMerger android:gravity="center_vertical" android:orientation="horizontal" android:id="@id/notificationIcons" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentLeft="true" />
</LinearLayout>
<LinearLayout android:gravity="center_vertical" android:orientation="horizontal" android:id="@id/statusIcons" android:layout_width="wrap_content" android:layout_height="fill_parent" />
<LinearLayout android:gravity="center" android:orientation="horizontal" android:id="@id/signal_battery_cluster" android:paddingLeft="2.0dip" android:layout_width="wrap_content" android:layout_height="fill_parent">
<include android:id="@id/signal_cluster" android:layout_width="wrap_content" android:layout_height="wrap_content" layout="@layout/zzz_signal_cluster_view_gemini" />
<TextView android:textSize="16.0sp" android:textColor="@android:color/holo_blue_light" android:id="@id/percentage" android:paddingLeft="4.0dip" android:visibility="gone" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:id="@id/battery" android:paddingLeft="4.0dip" android:layout_width="wrap_content" android:layout_height="wrap_content" />
</LinearLayout>
<com.android.systemui.statusbar.policy.Clock android:textAppearance="@style/TextAppearance.StatusBar.Clock" android:gravity="left|center" android:id="@id/clock" android:paddingLeft="6.0dip" android:layout_width="wrap_content" android:layout_height="fill_parent" android:singleLine="true" />
</LinearLayout>
<include android:id="@id/sim_indicator" android:layout_width="wrap_content" android:layout_height="25.0dip" layout="@layout/zzz_sim_indicator" />
<LinearLayout android:orientation="horizontal" android:id="@id/ticker" android:paddingLeft="6.0dip" android:animationCache="false" android:layout_width="fill_parent" android:layout_height="fill_parent">
<ImageSwitcher android:id="@id/tickerIcon" android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" android:layout_marginRight="4.0dip">
<com.android.systemui.statusbar.AnimatedImageView android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" android:scaleType="center" />
<com.android.systemui.statusbar.AnimatedImageView android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" android:scaleType="center" />
</ImageSwitcher>
<com.android.systemui.statusbar.phone.TickerView android:id="@id/tickerText" android:paddingTop="2.0dip" android:paddingRight="10.0dip" android:layout_width="0.0dip" android:layout_height="wrap_content" android:layout_weight="1.0">
<TextView android:textAppearance="@style/TextAppearance.StatusBar.PhoneTicker" android:layout_width="fill_parent" android:layout_height="wrap_content" android:singleLine="true" />
<TextView android:textAppearance="@style/TextAppearance.StatusBar.PhoneTicker" android:layout_width="fill_parent" android:layout_height="wrap_content" android:singleLine="true" />
</com.android.systemui.statusbar.phone.TickerView>
</LinearLayout>
</com.android.systemui.statusbar.phone.PhoneStatusBarView>

I've always had a fond spot for ICS status_bar.xml code. It's flexible but not too complex. GB code isn't flexible enough and JB code can make your head hurt. As for KK code, well...lol

So we need to do two things here. We need to center the clock and put the Wifi icon on the left.

Let's do the clock first. We'll use the Best Method for that:

<?xml version="1.0" encoding="utf-8"?>
<com.android.systemui.statusbar.phone.PhoneStatusBarView android:orientation="vertical" android:background="@drawable/status_bar_background" android:focusable="true" android:descendantFocusability="afterDescendants"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:systemui="http://schemas.android.com/apk/res/com.android.systemui">
<LinearLayout android:orientation="horizontal" android:id="@id/icons" android:paddingLeft="6.0dip" android:paddingRight="6.0dip" android:layout_width="fill_parent" android:layout_height="fill_parent">
<LinearLayout android:id="@+id/statusbarleftside" android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_weight="1.0">
<LinearLayout android:orientation="horizontal" android:layout_width="0.0dip" android:layout_height="fill_parent" android:layout_weight="1.0">
<ImageView android:id="@id/simicon" android:visibility="gone" android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" />
<com.android.systemui.statusbar.StatusBarIconView android:id="@id/moreIcon" android:visibility="gone" android:layout_width="@dimen/status_bar_icon_size" android:layout_height="fill_parent" android:src="@drawable/stat_notify_more" />
<com.android.systemui.statusbar.phone.IconMerger android:gravity="center_vertical" android:orientation="horizontal" android:id="@id/notificationIcons" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentLeft="true" />
</LinearLayout>
</LinearLayout>
<com.android.systemui.statusbar.policy.Clock android:textAppearance="@style/TextAppearance.StatusBar.Clock" android:gravity="left|center" android:id="@id/clock" android:layout_width="wrap_content" android:layout_height="fill_parent" android:singleLine="true" />
<RelativeLayout android:id="@+id/statusbarrightside" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_weight="1.0">
<LinearLayout android:id="@+id/statusbarinsiderightside" android:orientation="horizontal" android:layout_width="wrap_content" android:layout_height="fill_parent" android:layout_alignParentRight="true">
<LinearLayout android:gravity="center_vertical" android:orientation="horizontal" android:id="@id/statusIcons" android:layout_width="wrap_content" android:layout_height="fill_parent" />
<LinearLayout android:gravity="center" android:orientation="horizontal" android:id="@id/signal_battery_cluster" android:paddingLeft="2.0dip" android:layout_width="wrap_content" android:layout_height="fill_parent">
<include android:id="@id/signal_cluster" android:layout_width="wrap_content" android:layout_height="wrap_content" layout="@layout/zzz_signal_cluster_view_gemini" />
<TextView android:textSize="16.0sp" android:textColor="@android:color/holo_blue_light" android:id="@id/percentage" android:paddingLeft="4.0dip" android:visibility="gone" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:id="@id/battery" android:paddingLeft="4.0dip" android:layout_width="wrap_content" android:layout_height="wrap_content" />
</LinearLayout>
</LinearLayout>
</RelativeLayout>
</LinearLayout>
<include android:id="@id/sim_indicator" android:layout_width="wrap_content" android:layout_height="25.0dip" layout="@layout/zzz_sim_indicator" />
<LinearLayout android:orientation="horizontal" android:id="@id/ticker" android:paddingLeft="6.0dip" android:animationCache="false" android:layout_width="fill_parent" android:layout_height="fill_parent">
<ImageSwitcher android:id="@id/tickerIcon" android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" android:layout_marginRight="4.0dip">
<com.android.systemui.statusbar.AnimatedImageView android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" android:scaleType="center" />
<com.android.systemui.statusbar.AnimatedImageView android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" android:scaleType="center" />
</ImageSwitcher>
<com.android.systemui.statusbar.phone.TickerView android:id="@id/tickerText" android:paddingTop="2.0dip" android:paddingRight="10.0dip" android:layout_width="0.0dip" android:layout_height="wrap_content" android:layout_weight="1.0">
<TextView android:textAppearance="@style/TextAppearance.StatusBar.PhoneTicker" android:layout_width="fill_parent" android:layout_height="wrap_content" android:singleLine="true" />
<TextView android:textAppearance="@style/TextAppearance.StatusBar.PhoneTicker" android:layout_width="fill_parent" android:layout_height="wrap_content" android:singleLine="true" />
</com.android.systemui.statusbar.phone.TickerView>
</LinearLayout>
</com.android.systemui.statusbar.phone.PhoneStatusBarView>

The Wifi on the right is a little trickier. The code for that is in zzz_signal_cluster_view_gemini.xml:

<?xml version="1.0" encoding="utf-8"?>
<com.android.systemui.statusbar.SignalClusterViewGemini android:orientation="horizontal" android:layout_width="wrap_content" android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android">
<FrameLayout android:id="@id/wifi_combo" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="-6.0dip">
<ImageView android:id="@id/wifi_signal" android:layout_width="wrap_content" android:layout_height="wrap_content" android:scaleType="center" android:layout_alignParentRight="true" android:layout_centerVertical="true" />
<ImageView android:layout_gravity="bottom|center" android:id="@id/wifi_inout" android:layout_width="wrap_content" android:layout_height="wrap_content" />
</FrameLayout>
<View android:id="@id/spacer" android:visibility="gone" android:layout_width="6.0dip" android:layout_height="6.0dip" />
<FrameLayout android:layout_width="wrap_content" android:layout_height="wrap_content">
<FrameLayout android:id="@id/mobile_combo" android:layout_width="wrap_content" android:layout_height="wrap_content">
<ImageView android:id="@id/mobile_signal" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:id="@id/mobile_type" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:layout_gravity="bottom|right|center" android:id="@id/mobile_inout" android:layout_width="wrap_content" android:layout_height="wrap_content" />
</FrameLayout>
</FrameLayout>
<View android:id="@id/spacer_gemini" android:visibility="gone" android:layout_width="1.0dip" android:layout_height="1.0dip" />
<FrameLayout android:layout_width="wrap_content" android:layout_height="wrap_content">
<FrameLayout android:id="@id/mobile_combo_gemini" android:layout_width="wrap_content" android:layout_height="wrap_content">
<ImageView android:id="@id/mobile_signal_gemini" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:id="@id/mobile_type_gemini" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:layout_gravity="bottom|right|center" android:id="@id/mobile_inout_gemini" android:layout_width="wrap_content" android:layout_height="wrap_content" />
</FrameLayout>
</FrameLayout>
</com.android.systemui.statusbar.SignalClusterViewGemini>

We'll to take the Wifi lines out of this so let's select and cut them:

<?xml version="1.0" encoding="utf-8"?>
<com.android.systemui.statusbar.SignalClusterViewGemini android:orientation="horizontal" android:layout_width="wrap_content" android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android">
<View android:id="@id/spacer" android:visibility="gone" android:layout_width="6.0dip" android:layout_height="6.0dip" />
<FrameLayout android:layout_width="wrap_content" android:layout_height="wrap_content">
<FrameLayout android:id="@id/mobile_combo" android:layout_width="wrap_content" android:layout_height="wrap_content">
<ImageView android:id="@id/mobile_signal" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:id="@id/mobile_type" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:layout_gravity="bottom|right|center" android:id="@id/mobile_inout" android:layout_width="wrap_content" android:layout_height="wrap_content" />
</FrameLayout>
</FrameLayout>
<View android:id="@id/spacer_gemini" android:visibility="gone" android:layout_width="1.0dip" android:layout_height="1.0dip" />
<FrameLayout android:layout_width="wrap_content" android:layout_height="wrap_content">
<FrameLayout android:id="@id/mobile_combo_gemini" android:layout_width="wrap_content" android:layout_height="wrap_content">
<ImageView android:id="@id/mobile_signal_gemini" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:id="@id/mobile_type_gemini" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:layout_gravity="bottom|right|center" android:id="@id/mobile_inout_gemini" android:layout_width="wrap_content" android:layout_height="wrap_content" />
</FrameLayout>
</FrameLayout>
</com.android.systemui.statusbar.SignalClusterViewGemini>

And we'll put those lines of code into our zzz_status_bar_gemini.xml:

<?xml version="1.0" encoding="utf-8"?>
<com.android.systemui.statusbar.phone.PhoneStatusBarView android:orientation="vertical" android:background="@drawable/status_bar_background" android:focusable="true" android:descendantFocusability="afterDescendants"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:systemui="http://schemas.android.com/apk/res/com.android.systemui">
<LinearLayout android:orientation="horizontal" android:id="@id/icons" android:paddingLeft="6.0dip" android:paddingRight="6.0dip" android:layout_width="fill_parent" android:layout_height="fill_parent">
<LinearLayout android:id="@+id/statusbarleftside" android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_weight="1.0">
<FrameLayout android:id="@id/wifi_combo" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="-6.0dip">
<ImageView android:id="@id/wifi_signal" android:layout_width="wrap_content" android:layout_height="wrap_content" android:scaleType="center" android:layout_alignParentRight="true" android:layout_centerVertical="true" />
<ImageView android:layout_gravity="bottom|center" android:id="@id/wifi_inout" android:layout_width="wrap_content" android:layout_height="wrap_content" />
</FrameLayout>
<LinearLayout android:orientation="horizontal" android:layout_width="0.0dip" android:layout_height="fill_parent" android:layout_weight="1.0">
<ImageView android:id="@id/simicon" android:visibility="gone" android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" />
<com.android.systemui.statusbar.StatusBarIconView android:id="@id/moreIcon" android:visibility="gone" android:layout_width="@dimen/status_bar_icon_size" android:layout_height="fill_parent" android:src="@drawable/stat_notify_more" />
<com.android.systemui.statusbar.phone.IconMerger android:gravity="center_vertical" android:orientation="horizontal" android:id="@id/notificationIcons" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentLeft="true" />
</LinearLayout>
</LinearLayout>
<com.android.systemui.statusbar.policy.Clock android:textAppearance="@style/TextAppearance.StatusBar.Clock" android:gravity="left|center" android:id="@id/clock" android:layout_width="wrap_content" android:layout_height="fill_parent" android:singleLine="true" />
<RelativeLayout android:id="@+id/statusbarrightside" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_weight="1.0">
<LinearLayout android:id="@+id/statusbarinsiderightside" android:orientation="horizontal" android:layout_width="wrap_content" android:layout_height="fill_parent" android:layout_alignParentRight="true">
<LinearLayout android:gravity="center_vertical" android:orientation="horizontal" android:id="@id/statusIcons" android:layout_width="wrap_content" android:layout_height="fill_parent" />
<LinearLayout android:gravity="center" android:orientation="horizontal" android:id="@id/signal_battery_cluster" android:paddingLeft="2.0dip" android:layout_width="wrap_content" android:layout_height="fill_parent">
<include android:id="@id/signal_cluster" android:layout_width="wrap_content" android:layout_height="wrap_content" layout="@layout/zzz_signal_cluster_view_gemini" />
<TextView android:textSize="16.0sp" android:textColor="@android:color/holo_blue_light" android:id="@id/percentage" android:paddingLeft="4.0dip" android:visibility="gone" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<ImageView android:id="@id/battery" android:paddingLeft="4.0dip" android:layout_width="wrap_content" android:layout_height="wrap_content" />
</LinearLayout>
</LinearLayout>
</RelativeLayout>
</LinearLayout>
<include android:id="@id/sim_indicator" android:layout_width="wrap_content" android:layout_height="25.0dip" layout="@layout/zzz_sim_indicator" />
<LinearLayout android:orientation="horizontal" android:id="@id/ticker" android:paddingLeft="6.0dip" android:animationCache="false" android:layout_width="fill_parent" android:layout_height="fill_parent">
<ImageSwitcher android:id="@id/tickerIcon" android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" android:layout_marginRight="4.0dip">
<com.android.systemui.statusbar.AnimatedImageView android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" android:scaleType="center" />
<com.android.systemui.statusbar.AnimatedImageView android:layout_width="@dimen/status_bar_icon_size" android:layout_height="@dimen/status_bar_icon_size" android:scaleType="center" />
</ImageSwitcher>
<com.android.systemui.statusbar.phone.TickerView android:id="@id/tickerText" android:paddingTop="2.0dip" android:paddingRight="10.0dip" android:layout_width="0.0dip" android:layout_height="wrap_content" android:layout_weight="1.0">
<TextView android:textAppearance="@style/TextAppearance.StatusBar.PhoneTicker" android:layout_width="fill_parent" android:layout_height="wrap_content" android:singleLine="true" />
<TextView android:textAppearance="@style/TextAppearance.StatusBar.PhoneTicker" android:layout_width="fill_parent" android:layout_height="wrap_content" android:singleLine="true" />
</com.android.systemui.statusbar.phone.TickerView>
</LinearLayout>
</com.android.systemui.statusbar.phone.PhoneStatusBarView>

Now just save, recompile and flash back to your phone. I've attached a flashable zip for you. Don't forget to make a backup before you flash it!

Let me know how it goes!