great photo, lighting looks pretty good but IMHO a lighter BG maby white or red or yellow mite make the beans look a bit more appealing... Good job regardless.
the colors and sharpness are solid - but the lighting is a little harsh, the bottom of the glass is distracting and does not add a lot to the image, and the image really is missing that something special. a tighter crop or higher angle on the candy dish may have helped.
beware the camera-mounted flash, my friend...you get hot spots on the candy, then lose the light and just get a blur at the foot of the glass. Good idea though.