Firstly the colour. Please change this, it is hard on the eyes, and to be honest it looks horrible, go for something more subtle and proffectional looking. Look at other sites that sell stuff and do well - Amazon, play, ebay ect ect, they sell tons, and they don't have other the top type colours.

Also (it may be me) but the pictres won't all load. I suspect that either your images are too large and the page reads all the code and displays as much as it can in the time it refreshes, or my conection is lousy, although I'm on 10meg. This is worth checking out.