I disagree with u regarding Zoe and Tori,actually both are cool with the mc.Only Bianca still a bitch not only with mc but also with tori and Zoe.
The dev didn’t write Tori and Zoe characters as mean.
Well Zoe is the most coolest to him, but still a bit stand offish to be more then just friends as Bianca control over her is annoying and she doesn't want to choose between Bianca and Mark. Tori is nice to Mark, but feels with a reason, Mark can try get her cigs, and who know what next she needs, so she does somewhat use the diplomatic route with Mark, by being nice so she gets what she wants. Bianca is an on and off switch, when Mark does something she like she is 5 min kind to him to be next minute again back cold.
Also Zoe is the easiest to do lewd stuff with those strangers for Gold coins, Tori is a bit more reserved but will go to a certain point, Bianca just will try as much can get out of it, but still command the others to do more. So for Mark best interest even Zoe is the better of the three, she also will be the most ntr Mark, so he better doesn't have anything going with either of the three.
Chloe stay still the best choice, as her dad will try anything to keep old dirty men their hands of her, even won't like Mark touch her, but Chloe is eventualy her own person and will choose what she wants.
TBH i even believe the whole gold coin bussiness is a scam, it obvious they will never get out of it, the mansion is a strange cube building, the weird monsters among the crags, the red moon creeps who take humans, so they are just chasing hope, but will only regret when they find out the truth.