Had a quick look at your site, I think its brilliant, I particularly like the fact that on the homepage you do not have to scroll to see all the information.
Two quick suggestions:
1. The email address on the footer of the site, find a way to make it difficule for spam crawlers to read it, if you don't you will get an awful lot of spam
ii. The are jagged edges around text in your logo, I am sure that can be removed somehow so that the logo can look more professional
iii. If possible, hyperlink your logo to your homepage, its sort of standard this day to do that.
Lovely site over all
