The idea is that each level has 20 hunny buns and requires a total amount of hunny buns to unlock the next level with subsequent levels requiring larger amounts as the game progresses. I originally had the exit of the level blocked if you didn't have enough for the next level, but that wasn't received well so I changed it.
The total requirement to unlock levels doesn't require collecting all 20 hunny buns for each level. I guess I could try a middle ground for locking the level exit🤔
Thanks for giving me more to think about.