I've created version 2.0 (beta) of the theme for this site. I wasn't too happy with my first attempt so I've tweaked it and made it a bit cleaner. The color scheme is pretty much the same as before but the layout has changed a bit. In particular the header has gotten a face lift to make it simpler.
If anyone finds problems (damn you to hell Internet Explorer) just let me know, or if you have suggestions I'm all ears.
Here's a small before / after shot of the changes: