Hi, I finished the prototype and think it's good so far, the pixel art aesthetic is always a fav of mine personally. May I ask what the plans for the game are? How long do you expect for this game to stay in development? (I don't mind waiting just curious.) Will each doll have it's own ending or is it only a challenge slider and many endings are planned? Will you make a normal male/female interest aswell?
As for my half baked ideas I think implementing a debt system would be interesting since the plot is around going from filthy rich to becoming poor, perhaps even a ending where if you gain certain amount of money that's neigh impossible to reach there could be a secret ending giving Rue a proper chance of life with all that money in exchange to remove the curse? (As I said a almost impossible amount of money to reach, maybe with other side objectives that need to be completed and some relationship checks to see if you formed any strong bond with a futa enough to maybe regret your past?) Also depending on how much money you have your land lady treats you better/worse?
Sorry for the wall of text, I wish your game a success and if I have some spare money in the future I'll probably subcribe to the patron to support the game.