Here is what I think.
Positives: Nice layout. The layout is nice and clean and looks pretty unique. I also like the header. The blue works very well with the grey. The fades work well too.
Negatives: There is way too much grey in this layout. I think you might want to bring in some more whites or blues. The main thing is that this site is 90% grey, 5% blue, and 5% white. The color picking is good but it just needs to be spread a little more evenly. You also need to center the site in my opinion. The blue links should also be edited to match the site. I felt as if the content on the main page was good but then you left the reader hanging. You go on about how this is awesome but then you redirect them to Google? Why go to your site if I can search Google on how to build a pc? The content needs some major work.
Attractiveness: 7/10
Content: 5/10
Overall: 5/10
Hope This Helps,