Neat game~! Loved the color palette you used for your art. The softness of the colors and the calm music created this cozy feel which helped me focus with your puzzles. Btw, your puzzles are super well thought-out! Had fun playing the game!
Quick thing, I think I there might be a small bug in the level that first introduces the boomerang. Had some confusion with how to get it to work. Originally, I ran up to it and interacted with it before getting the sword. Was very confused when I went back and the boomerang didn't flip my character when I had my weapon forged in hand. Restarting the level fixed everything though.
Regardless, good stuff and if you do continue it, keep it up!