This is good Tracy. I love the texture and the balance of the image. Definately brushed aluminum feeling. You could have used some slight hue of color maybe but it's not strictly neccesary IMHO.
This is one of my favorites of your's. It's a very sensuous, almost sexual piece that really has to be viewed at full size. The texture reminds me of sculpted stucco. You're getting very good at this manipulation stuff.
DFX
I'm a little scared about what's in your mind! Actually, I think this is really cool. It looks like the curved lines of someone's body! Ooh la la! Nice job - from one Tracy to another.