Man, this game looks so cute! :)
From what I've seen so far, the animation is really satisfying, it feels like it flows and plays well, the controls are nice. The music is really fitting too, I enjoyed it.
Some feedback:
The set screen resolution makes it really difficult for me to play the game, because it's just too big. I can only see a small part of the game and that makes it difficult to play.
Also, while I'm far from the best at pixel art and I certainly struggle with following this rule myself, you might want to avoid using pixels of different sizes in your art, as that can look a bit jarring to the player. Like, how the pixels that make up the texture of the ground tiles in the game are smaller than the ones used to make the player character.
Overall it's a really charming game, good job making it!