Steampunk Spiderman Poster

Contest, here I come! with 13 days to go, I feel I can't do anything to make this better anymore(not that it doesn't need it...). So I'm applying this as-is. Added Doc Ock, Green Gobling and Mary Jane. and made it like a poster. Well, we'll see!

Edit:I lost. Or as the local Saturday morning kids shows said when to kids competed: I'm an "almost-winner". Still, as long as folks enjoy it...