What frightens me most is the legs. In that last scan...knees don't work that way. They look wayyyy too small to be holding up the rest of his body without him tearing his ACL or something. And his thighs are roughly the same size as his calves. That can happen if you're skinny or built quite lean, but judging by his chest, Chris isn't. His thighs should definatly be larger.
And that one panel of Ursa getting her goggles punched off is just plain terrifying.