Ok, I'm officially stupid. I understand Knox's rules on their own, but I don't get the logic of applying them to characters. I mean, they're plot guidelines, not character tropes. Could you spare a cheat sheet for the dim-witted? :D
I think you definitely have to make a full game out of this. These concepts need more time to be properly fleshed out/explained to the player. I grew up to Agatha Christie novels, I would eat that sh*t up.