The design looks just to busy and very childish in some way. I can't give you any good points for this one, sorry. It's very important to design your portfolio/company service site to look good and proffessional. And I can tell you, it doesnt look proffessional or good at all.
If you wouldn't consider redesigning the whole site I could give you some tips:
1. The snowflakes, hmm? Is that what I want to see on a webdesigning company in the spring, almost summer? No, probably not. So if you really want something behind there but can't figure out. Create some own vector designs and put behind there. I don't suggest you head of to DA and steal some free brushes. Do your own.
2. The buttons.. The font on them just looks horrible, consider a sans serif or serif font. Easier to read and it's comfortable. The buttons could be a bit smaller don't you think? And the frame around them just doesn't look too good.
3. The background.. The background in my opinion would look better in solid white or in a solid blue.
Well those was the worst things imo. I don't really want to be rude but it's true.
Just some tips.

Buy a book, or two. SitePoint have some nice books.
Oh btw, the spaces between the text is too big. Try reducing it, will look better. Don't just try to fill it out with big spaces between the line. Be creative
