What you need for this:
-MultiPicture Live Wallpaper (klick)
-Windows Phone 7 UI (klick)
-and of course, an Android phone...
Step 1: Launcher settings
Go to your Launcher settings and change the Icons per sites option (Columns 6, Rows 10).
After that, you have to hide your Notification-bar!
Important: Make sure, your transition effect is "slide" (or something similar)!
Now you can make your dock. I've got a transparent dock with 5 Icons (I only have 2 icons, the other's I've made transparent).
Congratulations! You have completed step 1!
Step 2: MultiPicture Live Wallpaper
Set MultiPicture as your Live Wallpaper, then configure it:
Set the Wallpapers from the downloaded Windows Phone 7 UI pack.
And the most important in this step: Change transition to "slide"
Congratulations! You have completed step 2!
Step 3: Desktop Visualizer
In this step you have to change your icons on the homescreen with Desktop Visualizer.
On your Homescreen you have to add a widget. There you should see the Desktop Visualizer widgets. Select the one that's 2x2.
Important: All your Icons have to be 2x2!
Make this step with every icon you want on your Homescreen.
Congratulations! You have completed step 3!
Step 4: Widgets...
Now you can add widgets like a clock, weather or other stuff.
Congratulations! You have completed all steps!
Enjoy your Windows Phone 7 UI!