Really strong submission.
Pros: I liked the character models, and the little details. Balancing is really good; Ramps up in the amount of money you make so that its down to the wire over whether you win or not. Also, the SFX of the customers ;)
Cons: Not many really, just add more content. Also I think the customers queueing position might bug sometimes (they seem to wait in random spots around the shop sometimes, even if theres space by the counter.
Cool game!