I like your layout for your shop, and your past examples. Do more like those, they really stand out among the rest! Nice work overall, you're improving rapidly.
Got to be honest, not really liking the Laptop65 name but you'll get better and better the more you practice. I love the text on the thread layout as well as the background, good work on that.
My one seems a bit plain, I would only change my signature provided the new one followed the MW2 theme like my current one or something similar. The rest aren't bad though.