1) Collectibles feel too inconsistent. Moth feels visually bigger, so I had a lot of near misses
2) It would be nice to have a checkpoint at the start of the frog section, because if you fail - you have to do the boring "tutorial" part over again
3) It would be nice to have some kind of control over how fast the sidescrolling is going, because most of the time you just have to wait for the screen to scroll enough, which is boring