not your best work but I do like how you put the c4d around him and infront of him if you get the time sometime maybe you can teach me how to do that.. I try with little success on my signatures so I take the effect out generally. Good job on that effect but the signature in itself not your best I don't like the left side the right side looks fine to me though
I definitely prefer the first version. good effects, but I don't like the blurring, at least on the left side, it just looks wrong, and doesn't seem to help depth. maybe unblur his right arm a bit, and also the parts of the bg that are supposed to be nearer?