Grate job! (I know, it's been used) - I gave it a 9 for some justifiable reason. I still like it. I am moving you into 6th place. You're welcome.
...hmmm, as it turns out, I don't have that kind of authority. :(
Great idea to use the reflective metal surface. Not only does it make the image a "metal on metal" shot, but makes something as mundane as a cheese grater interesting.