I actually really like your site. It's clear simple, and has no real issues to speak of (maybe apart from the depth of the header I mention in your other post). The fact that you're posting here though, suggests you're not so sure?
I am not exactly sure what I think. I personally like the simplicity, but I have talked to a few people that think it is too simple. I just thought I would see what others think.
Jamie, I think simple is often the best approach. Too many websites have a cluttered design or layout. Your layout is clean and easy to read, which counts for a lot!
Matt
-- Matt Doyle, Elated 3rd Edition of my jQuery Mobile book out now! Learn to build mobile web apps. Free sample chapter: http://store.elated.com/