Hello,
Here are a couple of quick thoughts:
1. The main graphic at the top of the page isn't dynamic enough for my tastes. I would try making a bigger scaling difference between the two, andmoving them a little closer. I just the feeling that a huge "river" is cutting the graphic in half. Maybe it needs some text.
2. Subject headers do not seem to pop out enough, and as the previous poster stated, the long headers are fading into your gradient.
3. The page is still titled "untitled document". For some unkown reason, this is a big pet peeve of mine.
4. I am certainly not an english scholar, but I would suggest the the copy be re-worked. Maybe this is not your call, but some of the sentences are way too long. Short and Sweet is the best policy, especially with web stuff.