Sorry for the late reply,
Thanks man for your very detailed comment!
I did use the assets from asset store and other sources, so yeah, maybe you have seen them elsewhere and sorry if they don't quite match up together :/
About the boss battle, I wanted to make it as hard as possible, and ended up with this mechanic. But you're right, I guess not everyone enjoy figuring this out. However, despite hating this system, you tried to win this. I just want to say to you, congratulation and thanks man!
I will definitely look and play your game later :)