I love this game, the art style is very cool and the mechanics are interesting! It also fits the theme very well!
I got a little confused on the second level however, because it seems like after giving the green coffee to the first guy, I can just get to the ice cream without giving any more food items to people, so I wasn't sure what the rest of the level was for. Also I noticed sometimes when I drop a box into a hole, it "freezes" in a weird position that makes me get stuck when I try to walk across it.
Overall this is a really cool entry! Great work!!