Neat idea. Needs some attention to lighting and color balance. Looks like you had a mixed lighting environment? Warm on the left, cool blue on the right. Last thing (sorry, attention to details usually scores higher), the speck of ? on the spoon needs to go. :)
nice idea. yummy too! what's letting you down is the lighting. the chocolate looks quite flat. I guess chocolate has only small differences in colour and brightness across its surface so its a real challenge to bring some out of it.
Chocolate is really hard to photograph. I think that a little side lighting might have created a better highlight on the smoothness of the chocolate. This one appears either overhead lighting or front, which is not the best way to depict chocolate.
Really rich looking. I think it would be more enticing with chocolate on the spoon, maybe with evidence of licking, and a couple drops on the counter. I don't really like the harsh shadows.