Oh, one of my favorite songs.
Oddly enough, I haven't been on DPC in a while, and I was listening to this song just now when I saw the challenge results.
Great photo, excellent use of lighting.
The face reflection in the metal is really nice, but the big hot yellow spot in the lower left hand corner is distracting. I'd tone that way down to match the bottom right corner or similar to make the face and hammer receive all the visual attention.
Superb! Love the texture and the colors. Effective composition. Might like to see just a bit more of the hammer but it's a personal opinion. Among my favorites this challenge.
At first glance this didn't seem like much. But upon thorough inspection, so much more. I'd prefer it though, without the bright spot in the corner. Very nice!
Love the reflection - definitely getting a higher score for that. One thing: should have cloned out the specs at the top while you have this rare chance at advanced editing. Great shot!