The white soft brush needs blending into the image. Lighting, depth, as well as the focal needs work. Effects look cool.
^^^ haha That is soo true!!! Murder that lightsource bro. Murder it, cause it murder's the tag. I'd put some light right beneath HIS right arm (the one furthest from you). That would look tight. Just not too much. ^_^ Do that, and awesomeness.