well the blurring around batman isnt done too well but its not bad, the lighting i think is good, but the batman symbol you put on it creates a second focal which isnt good for a signature. try putting some little effects onto it to make it look even kooler. also use the burn tool to make the front of batman a little darker than his back because the lighting is coming from behind him. his front shouldnt be as bright, it should be a lil darker. pretty good though