Nice little game with a chill atmosphere. The core mechanic is really fun, and the visuals are nice. Great job on the sound design too (music seems to only be playing on the right speaker though?)
Some criticisms:
- I tried to slam into the jellyfish for quite a while before I realized there were other fish, probably because there is a jellyfish right on the text where it tells you to slam into fish.
- Takes too long to go back down after going up, that feels unresponsive.
- If you're on one HP, there's no way to recover because as soon as you shoot, you die.
- If I need to slam really quickly as soon as the harpoon hits, my instinct is to spam-click in that moment, but I end up canceling my slam.