Hey there, just wanted to offer some feedback. I just downloaded this today (10/2/19). I ran into an issue where I was working on the lesson plan and end of day hit and it teleported me into the bedroom, but my mouse disappeared and the lesson plan was still on the screen. It took me a minute to realize the ESC button would close it. I don't know if maybe pausing the game when you're in the lesson plan would help. I also think there should be a message or something before you're teleported to the bedroom as it's very disorienting to just suddenly see blue and then see the "SLEEP" button.
Other than that, it's pretty cool. I've started playing around with unity myself and this helps give me an idea of what I want to do for my own games.