Wonderful idea! I keep going back and forth as to whether or not I want a deeper depth of field. Part of me thinks having the peanut butter in the jar in focus would be more interesting. Part thinks that the out of focus is interesting. I think the reason that I want a deeper depth of field is because of the knife. If it were just the jar and not the knife, the blur would be more interesting.
One small thing (doesn't affect the vote), you've caught a piece of an outlet or something in the background on the right hand side -- would be better without it. -7-