Could this web design be improved?
I have earlier made some design changes to my website. The change was to replace most of the images with cross-browser CSS -- thankfully it works after hours of testing. The website's purpose is to provide folks with free stuff for their computer or website. The design is to be easily read by the general audience and with straightforward navigation. I'm not too sure if there are any other parts that could improve the layout. I would appreciate any suggestions.
The site: http://www.freewebgoods.com