I really like the look and feel of the site.
I think my only complaint would be that the main font is so light, it’s hard to read. Plus it’s extremely tiny. If you’re using this portfolio site to sell more design, I would probably change the text color so it is darker and larger. The people who will pay you for design services may tend to be older and could have trouble reading the copy on your site. (This is coming from someone who works with clients of all ages and backgrounds.)
Otherwise I really like the overall feel of the site!