Great pixel art and tunes! But I feel that this game has more to offer, it was a short game (and there's nothing wrong with it) but I think that if I had more concrete objectives and milestones to beat, it would give me (the player) more to do, that would give me a goal to complete and I feel that it could be more engaging. Example: "collect nº amount of x fish" (next challenge)-> "collect nº amount of fish in x time" etc...
My opinion it's just that and feel free to discard it :P I'm just learning to make games and know little to nothing about design.
I like this game, I feel it's beautifully crafted and it's always a pleasure to play a game with great aesthetics and good mechanics.
Thanks for making it! :D