Composition: 8
Technical: 8, Hot spots just a little too hot. BG could be a little more colorful.
Appeal: 8
Challenge: 10
Overall Calculated Average Score: 9
Very neat, although the lighting is a little strange here, too overexposed in some parts, to dark in others... *shrugs* gives a nice shiny brass effect though!
A nice mechanism. I like the shiny golden surface. I think you should have chosen a brighter background, the blue part doesn't come out good enough against it. I'd probably have chosen a much tighter crop without any of the background, just the gears showing. 7.