For Nokia N95 i also found a theme editor. Hopefully its not too hard to use.
I tried to look up the other famous phone brands for theme/skin creators but nothing.
I'm surprised that Sony and Nokia are the only ones with Theme/Skin creators of their own.
update : too bad bippym. this software of nokia is a 14 day trial. and a serial is nowhere to be found either. it looks very good tho.. every component can be edited seperately for the Nokia N95.. This is complicated and advanced program but very good!!
You have a serial key for me by any chance?
maybe its included on your phone software disc or something lol. Otherwise no Nokia N95 Theme i guess