Interesting concept, I can see how you can turn this into a cool horror game!
I would recommend changing the game screen size to be more bigger, I don't know if it's only on my end but the game screen was really small and I had to zoom in alot.
Also the timer getting longer if you hit a normal doll felt a bit like a weird punishment, maybe switch it to a heart system? where if you hit a normal doll you lose a heart or something like that.