Alright, where do I begin with this one?
First off, the art style of the game is not well implemented at all. The sprites look like they were made in MS Paint, due to their bad shapes (for example, the bandana looks really bad, same goes for the hair). On top of that, every sprite in the game, excluding the character sprite and the fish sprites, was made using simple shape tools and the paint bucket tool. Way too simplistic and way too inconsistent.
Second, the gameplay is outright terrible. While it looks like it should be at least decent, it's not. The character moves way too slowly and sometimes stops moving when you decide to turn to the other direction.
Third, the menu and the transition screens are painfully slow and empty. No music, no nothing. Just really empty screens with the most you're going to get on the screen at once is a sprite of the character and some text. What's bad about that? Well, the art style of it. I talked about it already so I want to avoid repeating myself.
But hey, there's at least one positive that I'll give it: the music is actually fine. It can get repetitive, but it's solid.