The last two people needing help with themes and such in the titanium home screen (wm6.5).
Download this and follow the instructions:
http://forum.xda-developers.com/showthread.php?t=506951
It's still a little buggy but if you play around with it a little, you'll get what you want.
If not what you need, search that forum for something along the lines of titanium themes. I know they have a bunch of plug and play themes there on their own thread.