My only complaint is that the audio is a bit quieter than I'd prefer. I usually have to turn up my audio when watching anime or netflix, not for YouTube.
Other than that, now that I rewatch the second one, I'd recommend presenting the turn system up front as one of the first things you cover, given how integral it is to the game (moreso than messages even!) You even say "first things first" when talking about it, in the
second video,