Great work, looks professional just like a company like that would put on their posters.
I dont like only 2 things
1. Chockolade looks "old" like a candy kept for a year. It even has that "fallof" that old cockolade has. - Not TASTIE!
2. The nuts, look wet bit too smooth, add some exra realism by reducing the reflection and adding some more inperfections.
Rest? Is just great I think you have done something amazing.