I loved the game. Very fun to play. I liked the artistic style and the sound effects. Good job. I believe that a few more details would make the game even more fun: including some more effects to increase the immersion of the player fishing, perhaps some shadows of fish walking through the water, perhaps a small animation of the fish "fighting" with the line after he takes the bait; Another thing you could have is some way to spend the money, perhaps buying different types of fishing rods, which can allow you to catch different types of fish.