Thank you so much! It's really helpful to watch someone who's coming to the game without preconceptions. I'm sorry the controls were confusing; I think I relied too much on the on-screen tutorial prompts, but of course those only appear at certain times so you can't refer to them if you have questions at other times. I'll add a controls reference to the page for now, and think about how to make the flow more natural in future!
Thanks again!