I like the idea, the dialogue choices, the art, and the fact that you can visit every house. The music is great too!
A few bugs I ran into: the music doesn't loop, I can walk onto the roofs of some buildings, when I failed and retried, the game started me on day 2 instead of from the beginning.
Fishing is haaard, but great job on the minigame mechanics! I managed to catch the fishes for the quest and got the clue. I also found a path, but I couldn't walk through it, so I wasn't sure if that was intentional. I waited 3 days and played 2 times to try again but I didn't find the cave unfortunately...