looks inter to me. 6.5 or 7\10 i would have used one of the lighter colors of the render for the text
IMO you may have distorted the render a bit too much. The rest of it (background/effects) look very nice, I just lose track of the render in the piece. Keep working on it ^_^
It looks...alright, I guess. The render kind of hurts my eyes, it looks a bit blurred. I wouldn't really say semi-pro, but some where near that.
increase contrast maybe, to bring out the spiderman render more.. its not stnading out enough imo.. pretty nice bg.. cant wait to see your edited sig =)