I do agree that the light switch could use clearer instructions, like having the buttons also have the same symbols as the notes (this would also help colorblind people.
I personaly think that it is more rewarding when you understand something after trial and error and observation more than if a tutorial just tells you everything. With that said I do understand that most of the people that play porn games are not "old school gamers" per se and are not used to having to figure things out by themselves.
A good compromise would be if assist mode or maybe a new option gave you little info on the girls when you died (not specifically the one who killed you since that would mean Maddie would have no tips)