Improvements?

Hi guys, I just started working with photoshop. recently I've been working on getting reflections right, and I think this is my best reflection so far.
I know this is a very rough shot overall, but i can't think of how to improve it. Suggestions/constructive critism?

I know this is a very rough shot overall, but i can't think of how to improve it. Suggestions/constructive critism?
