The art in this game is very beautiful, but unfortunately, I don’t fully understand the gameplay. The game has several issues with the colliders, and it froze on me several times on the third screen (I’m not sure if it meant I got killed, and I didn’t get any game over screen either). I would recommend adding a start scene (the typical start menu) and a pause/game over window, mainly to give feedback to the player and allow them to restart the game in case of bugs.
It’s possible that all of this is due to my browser doing weird things. In any case, if you keep working on the game, I’m sure you’ll end up with a great game ^^