Any theme will let you do that, just do the following first:
First, go to Options > Display > Home Screen Preferences > Launch By Typing, set that to Application Shortcuts
This will enable you to launch quick launch by pressing the spacebar on your keyboard, no need to place the icon on your home screen to save a space for another icon.
Then you can choose any of the nice Free themes on this forum if you want to get rid of the annoying UI bar