Overall, I do like what you have done here.
My thoughts
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I like the color scheme; cool and neutral colors set a positive mood.
I like that you used CSS3 and HTML5, shows you are making an attempt to keep up with the new technology.
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I would change the font size(for readability)?
I would use a curvy box for the navigation :hover; you started with a curvy feel so you should stick with it.
On your navigation bar I would change the font color.
I think you should add more pages and apply SEO(so you can easily be found, always a good business plan).
Screen shot of my clone or recreation on your site.
I like the contrast in color, the readability and SEO concepts, that I applied.
I got bored and just recreated it based on viewing yours.
