Thanks for the feedback!
The very first sentence you see when the level loads explains that you chant with right click, but it's ok, it serves me as a reminder that some people (myself included sometimes) skip the tutorial and want to jump right into the action. And that's ok, I'm not complaining, I just have to take this into account and adapt it to the player's behavior and convey the information in a way that is not as invasive for them. I'm redesigning the tutorial because I'm getting comments of people that either skip it or find it a bit overwhelming at first.
In any case, I'm glad you could go past that and enjoy the game. Thanks for playing!!