Nice job, good color scheme/layout. I’m sure your webmaster knows but…
Missing a couple of META Tags. You only have a title META tag, add a description and keyword META tag. The keyword META tag is less important these days. Description tag should be about 200-250 characters, 20-25 words max. Google also grabs snippets of a page’s content when displaying in the SERPs.
Make sure the .jpg’s have some text in the alt tags. It displays first and catches the reader’s eye from what I hear.
Plus It definately needs navagation. Make it as easy to navigate as possible. Hitting the Back button not/never a good idea.
If you put a javascript nav menu might want to put the links in anchor html tags at the bottom so they get followed/indexed.
It used to be that SE’s didn’t read javascript but there was a tag for text, for when users had javascript turned off and the SE’s could see it also, maybe this has changed.
Many of the older sites that have a .js nav menu put the page hyperlinks between the
Cheers