If you have a customer with all stars full, and he makes an order, you can just give him a blank pizza with nothing done, and concentrate on other people whose stars aren't filled. Nothing will happen to the other customer with all the stars full. However, it will make it slightly longer if you wish to make it to other ranks.
nerdook, you have outdone yourself with this game which takes the player into the same world of simplicity that made Vertical Drop Heroes so immensly satisfying. A record/replay system would have huge sentimental value (Beating 5x lvl99 Divine Heroes), as Xskill said.
One of the most polished platformers I have seen in some time. The controls, as said in above comments, are twitchy, but that's part of the game. Could easily be the best released this week/month. Good Job, david!