Composition: 8, great angle
Technical: 4, focus really needs to be spot on. also, the back edge of the shooting surface is a distraction. the lighting could use some work, as well. maybe try a different white balance setting?
Appeal: 9, love it!!!
Challenge: 10, dead on!
Overall Calculated Average Score: 8, this is a shot with potential. i would really recommend revisiting it after the challenge. if you cleaned it up the right way, you'd have a saleable print.
Messy. The join of your background and surface is visible too. For such 'studio' shots I would want a cleaner set-up - the crumbs are enormously problematic; in a situation where you do have absolute control, why not exercise it?
Nice! Perhaps a touch more DOF to make the cookies at the back slightly sharper, and also remove (or at least straighten) the visible seam at the back.