Nice game! Controls was very smooth, presentation is pretty nice and overall it is very fun to play. I think star system is pretty good, but just as a suggestion: maybe you could add level specific stars to make each level feel unique? Also I figured out the box mechanic while questioning the existence of waiter in level 4, so a visual indicator for it could be nice. Oh also getting out of the fridge first time and all little dialogues are so fun. Overall, great job!