Nice colors/effects but poorly executed. The underlaying effects dont really contribute anything to the shoes. you could of put a render in there, and the peice would look all the same. the background fade into black is a little too harsh, would look nicer if it was eased up a little bit. Near the laces of the left shoe, theres a black spot, it bugged me quite a bit. I dont know if it was intentional, or if its just a break in the background, but either way. thats just me being OCD haha. The typo's pretty sweet though