Wow, this is a pretty neat concept I think with a bit more polish and a proper tutorial it would be a really fun and interesting game.
I was lost at first but after a couple of tries I started to understand how the mechanics worked, maybe just introduce the mechanics a bit slower to the player. Maybe only one side wave at first and slowly introudce all four sides to make it more aproachable and less confusing.
I live the concept, visuals and music a lot.
Great work !!!