FeedBack on my portfolio site please?

I'd add a favicon.

I really like how you implemented a 1 page site, but when js is disabled they can view all pages of the site.

I think the font is odd and seems like it fades out in some areas.

You don't have IE6 support.

The www and non-www sites are not linking to the same thing. (viewed as duplicate content)

I'm not a huge validation simply because I believe if it works it works, but I know almost all my clients are, so you should probably validate if your going to be offering HTML services to people who know a bit about what they are talking about.