Here are the steps you need to go through when creating a sales dashboard for yourself or your team:
Decide which sales metrics you'll be tracking;
Understand you or your team will be using the created dashboard.
Look at sales dashboard tool builders. One great tool for this is 'Whatagraph'.
Extract the data into the dashboard. This can be done automatically if you decide to use Whatagraph.
Drag-and-drop the metrics you wish to see onto your dashboard.