Nice game! The artstyle is really beautiful and well-rounded. Very good work on that! The music was pretty nice, too! Maybe the boss music is a bit intense but very good work for the limited time. The concept of reflecting the enemies is interesting! You can't jump off of the good creatures by the way.
The final boss was a bit too tight for how imprecise the collisions are, The sound effects are funny and silly, but if you continue to develop this game I'd switch them for something more serious, since this game otherwise builds a strong and immersive athmosphere.
Overall, very beautiful.