I like the site design...simple, easy, uncluttered.
I'd suggest is to add some content ot the home page....right now, it is just basically a title page - it's of no value really. I have always used home pages as an overview of what is available on the site (as a whole) or for "what's new/interesting" type material.
Also, Id like to see yuour logo included in your page header....it'll help give the site a brand identity (rather than just having text alone).
All in all, good stuff.