Why make a custom night first and not a one night demo
I'm actually a little curious because most FNAF fan games I've seen have either a one or two night demo of the game, but having a custom night first is a little too silly, it also kinda spoils of what characters are going to be in the game.
But who am I to judge it's your choice after all.
Also I'm sorry if some of that didn't make sense to you glacier I'm a little tired by the time I'm writing this