Thank you, I'm really happy that you enjoyed the art and animations! The game shows how pieces move when you click on them. I would like to add some sort of tutorial to clarify the roles and rules further, but it's quite hard to implement tutorials in this type of game. I don't think that being able to undo moves will be added, I'm aiming for short puzzle-like maps where making a mistake isn't too costly since you'll have a chance to try again on the next map in a couple of minutes.