UndergradSteve , I totally get what you are trying to do but as a porn game, you have to make the system a little more simple or give people character bios on the phone with "Likes Bros/boyfriends/troublemakers ect" Having 3 choice stats that give 3 derived stats as well as telling people to "Just make the choices you like" is going to lead to alot of people being very unhappy when the choices they might make do not lead to the girl they want.
We are perverts but we are also gamers, so if we have a goal (a love interest), we need a clear path to atain them.
I think a more simplified system would serve you alot better, just Loyalty, Confidence, Popularity. Especially with all the choices you are tracking, once you get into branching paths the coding itself will spiral out of control.
Also I see you've said in the past that this will be a harem game and yet it seems REALLY easy to completely close off a path with a girl inadvertently. I know you're going for realism, but harems (for most people) arnt very realistic with alot of people's point of views. Though I had plenty of college friends who were Poly, they never had a true "Harem".
At the end of the day you have to choose what do you want your game to be more, fun or realistic?
Personally I'll take fun 11 times out of 10.