Maybe a score system rather than a hard gameover would help the player do their best! They would also avoid the "I can grab only 2 coins" feeling?
Anyway, this game felt great! The roomba controls were excellent! I hope you will try my game too!
I think that might make it a bit too easy, but it's certainly something I'd have in mind if I continue with it after the jam, so thanks! And I tried yours too!