I do like the use of colour and images in your site and the design seems to be very well thought out.
There are a few oddities to be ironed out though. Firstly, when I click on the 'home' button in your menu I get sent to a search result, but then if I hit refresh it takes me back to your site.
Also, one of your pages it says 'Copyright - type in your name here.'
If you get these things fixed it looks like it would be an excellent site.
Web pages are becoming increasingly complex with more scripts, style sheets, images, and Flash on them. A first-time visit to a page may require several HTTP requests to load all the components. By using Expires headers these components become cacheable, which avoids unnecessary HTTP requests on subsequent page views. Expires headers are most often associated with images, but they can and should be used on all page components including scripts, style sheets, and Flash.