Looks great Hasan... ;)
I like your design and style. My comment is about how fast your prospects can get to the meat of your site. For example in "About" we see a big HELLO and then have to scroll down. Or in Portfolio, in the first top part you explain about here is my stuff.... - and then need to scroll down. Some designers have the samples of their work even in home page so people don't have to spend more time to see it.