Hi ! I like your game. For a solo game you did very well ! And unlike me you're brave enough to make your own visuals <3
Like the others said, the first level felt too difficult for a start. That being said, I think it's just a balancing thing that we have to learn by doing more games (I have similar issues T_T) As for the rest, I thought your levels were clever and fun to play with a clear puzzle at every step. You also managed to make deaths less frustrating than in most games by simply making the player respawn without an upsetting sfx and/or death-screen. That + the music you chose made your game cozy and agreable to play despite sometimes repetitive deaths before understanding + managing to be precise enough to do the thing.
Thanks for your game, I think it deserves more attention than it got !