[Sony Ericsson Xperia Mini, Mini Pro, Xperia Pro, A] Ticklefish:
Once I was able to get some free time enough to do it....I did it!

Once you understand what some of this code actually means, you can make all kinds of changes in just a few minutes.

This is the status_bar.xml I used to get the carrier label on the left:

<?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="[URL]http://schemas.android.com/apk/res/android[/URL]"
xmlns:systemui="[URL]http://schemas.android.com/apk/res/com.android.systemui[/URL]">
<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">
<com.android.systemui.statusbar.phone.CarrierLabel android:layout_width="wrap_content" android:layout_height="fill_parent" android:textAppearance="@style/TextAppearance.StatusBar.Clock" android:gravity="left|center" android:layout_gravity="bottom" />
<LinearLayout android:orientation="horizontal" android:layout_width="0.0dip" android:layout_height="fill_parent" android:layout_weight="1.0">
<com.android.systemui.statusbar.StatusBarIconView android:id="@id/moreIcon" android:layout_width="@dimen/status_bar_icon_size" android:layout_height="fill_parent" android:visibility="gone" android:src="@drawable/stat_notify_more" />
<com.android.systemui.statusbar.phone.IconMerger android:orientation="horizontal" android:id="@id/notificationIcons" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="center_vertical" android:layout_alignParentLeft="true" />
</LinearLayout>
<LinearLayout android:orientation="horizontal" android:id="@id/statusIcons" android:layout_width="wrap_content" android:layout_height="fill_parent" android:gravity="center_vertical" />
<ImageView android:id="@id/stat_no_sim" android:paddingLeft="4.0dip" android:layout_width="wrap_content" android:layout_height="wrap_content" android:visibility="gone" android:layout_gravity="center_vertical" />
<LinearLayout android:orientation="horizontal" android:id="@id/signal_battery_cluster" android:paddingLeft="2.0dip" android:layout_width="wrap_content" android:layout_height="fill_parent" android:gravity="center">
<include android:id="@id/signal_cluster" android:layout_width="wrap_content" android:layout_height="wrap_content" layout="@layout/signal_cluster_view" />
<ImageView android:id="@id/battery" android:layout_width="wrap_content" android:layout_height="wrap_content" android:paddingLeft="2.0dip" />
</LinearLayout>
<com.android.systemui.statusbar.policy.Clock android:id="@id/clock" android:paddingLeft="2.0dip" android:layout_width="wrap_content" android:layout_height="fill_parent" android:gravity="left|center" android:textAppearance="@style/TextAppearance.StatusBar.Clock" android:singleLine="true" />
</LinearLayout>
<LinearLayout android:orientation="horizontal" android:id="@id/ticker" android:paddingLeft="6.0dip" android:layout_width="fill_parent" android:layout_height="fill_parent" android:animationCache="false">
<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:paddingRight="10.0dip" android:layout_width="0.0dip" android:layout_height="wrap_content" android:layout_weight="1.0" android:paddingTop="2.0dip">
<TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:textAppearance="@style/TextAppearance.StatusBar.PhoneTicker" android:singleLine="true" />
<TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:textAppearance="@style/TextAppearance.StatusBar.PhoneTicker" android:singleLine="true" />
</com.android.systemui.statusbar.phone.TickerView>
</LinearLayout>
</com.android.systemui.statusbar.phone.PhoneStatusBarView>