No worries.Here's a little tip. A great place to find new icons, themes, wallpapers, Roms etc. is xda developers http://www.xda-developers.com/ The main page is all the newest contributions to the site. For themes, icons etc. click on forums.
I get a lot of my stuff from here. It is one comprehensive site with loads of great dev's making new stuff all the time. Open and nearly all of it free to use for personal use. With a little bit of modification, most of the graphical stuff can be used for n900 too.