Hardy Heron cover

I'm working on a cover for Hardy Heron. I've made a preview of the inlay and the booklet.
I wanted to create a non-geek version (Why Ubuntu 8.04 needs better marketing...) - maybe the back of the booklet should have more "geeky" information, like: kernel 2.6.24, Xorg 7.3 etc.

Please post feedback if you have any comments or suggestions - thanks.