This site is well-focused on its content. Overall, I would say it is rather good. I would not recommend changing the overall design or graphics. It is nice the way it is. It has a few serious bad aspects:
1. Use alt attributes on images.
2. Scrolling text: It either scrolls too fast or too slow -- never at the user's ideal reading speed. It would be much more tasteful to put the text on the screen. Without it moving.
3. "This site was designed for 1024x768, but 800x600 is acceptable as well. Best viewed with Internet Explorer."
The page looks equal in Gecko and IE, and nobody needs to be told that their resolution sucks. You will only piss off visitors with this line, and if it were true, it would indicate that you were incompetent. Fortunately, it is not true; aesthetics are different but equal in different browsers.
4. Underlined headings: People will think they are hyperlinks and try to click them. Underlining is kind of ugly too.
5. Alt attributes. I'm just going to say it again, because alt attributes are important.
6. Font size. The font of the right hand column is rediculously tiny. It seems as if you don't want people to be reading the right hand side with the miniscule font and scrolling and all
Other than those important and easily fixable things, I really like the design. It is simple and content-focused. In its present state, I'd say the information box on the right is crap (until you turn off the scrollage).
People talk about meta tags, but they do not matter too much. Good search engines mostly ignore them, and they don't help users. But they don't hurt

. By the way, if you want search engines to ignore your current page, use a robots.txt file.
Stick with the graphics you have. They have a warm look to them, which most Web sites lack.