The belt is clear but the glass really isn't. Your subjects are too close to for some of them to be out of focus. I think this picture would have been much better if everything was in focus, clear and sharp.
Thanks for the inventory. :/ Sorry, no offense, but I get annoyed at descriptive or explanatory titles. The shot is not all bad, but not very creative and lacking on the technical side (focus, composition, lighting, white balance, etc.)