LOVE the board! Well done, but then you already know that from all the other posts. 
As others have said, the light is nice and soft and you did well bouncing it off the ceiling. Can it use a little gradient front to back? Eh, six of one, half dozen of another. At this point that would all be subjective.
I do find the wrinkle to be distracting. Stretching the fabric and clamping it to the table would have resolved that issue. No ironing needed. I do have a concern with the drop shadow and how it 'reads'. It makes the board look like it's floating. Does the board have feet/legs as part of the design? If yes, they should have been shown in some way, even if it's a slight peek. If not and you just placed the board on some object, it doesn't read well and you'd be better served having the board sit directly on the table. It looks more natural that way.
I have quite a collection of cutting boards in my prop room but none match the level of beauty this one does. Maybe someday I'll own something like this.
I look forward to seeing some "in use" photos with some nice props and styling to match the board's beauty.