Using the itch app the game wouldn't open, I downloaded the zip though manually and was able to play it like that.
Great job on everything, its a solid game and I really love the music and art style! I would play a longer version that got a little harder, but all the mechanics are there to make more! For one person this is awesome I feel for such short time.
Any level with the controllable people I never used any items. I was always able to kill him with nothing else. I'm not sure if that was really intended.