I think I've managed to push this game to its absolute limits (I played it way to long), and had a hell of a time doing it.
The game looks absolutly amazing, and the gameplay loop is really fun. And if you get to a certain point, you will become faster than your harpoon, so you'll just be able to drag around fish, which is just really fun. and a small detail I really enjoyed was how the player has a different outfit for every upgrade you buy. at one point I think I got all the upgrades cause my stats whern't increasing anymore. and I somehow managed to get like 100.000 coins (I dont know how)
Its quite a buggy game, and I get thats because of the short amount of time in a jam, but I really enjoyed it.(maybe even a bit more because of the bugs :D).
Great game. keep it up♥