Oh man, this could be better =\ First thing i notice is the blending. You over did it On the right side theres to much erased theres like a line there that splits the shoe and the effects. Takes away from it, also the colors are very dull Take another crack at it and get better placement and blending around the shoes. Keep trying though I just comment to help!
That, and you broke up the flow by adding the diagonal bar to the right there. Maybe add it in behind the shoe and make it follow the shoe's direction. Will give it much better flow
