Maybe try to also use some custom fight mechanics, it's always fun. Like, the good old Polymorphous Perversity (game) was all about different sort of sex made in RPG Maker.
Thanks again for your feedback :). I can't guarantee that we are going to use custom tilesets or fight mechanics, it's not our goal to reinvent what is already there in RPG maker, the main goal is to create an rpg game involving gay men 🙂.