Beautiful pixel art, very well done! Love the mechanic. I think a fun feature to add would be hitting a button to have all the arrows fly back to you kind of like Kratos's axe from the new God of War. The biggest problem I had was shooting arrows in spots where I had to take damage to collect them, but maybe that's part of the gameplay you wanted? It just can be a little frustrating knowing you have to take damage to progress or go without arrows, especially since there isn't a way to get health back. Great game though!