A little bit of a nitpick but i think there should be more general body parts options. I do get that it's too much of a hassle to re-do all of the clothings and images to fit the body's different designs but there should be at least an option to get a bigger butt, thicker thighs and wider hips, hell maybe make those parts go wider and bigger while in the process of pregnancy/after giving birth. Again i understand it's too much of a hassle to do but if you can do it in the future it would be very great to see. This is just some feedbacks of mine so feel free to ignore this Sam but if you do see this please consider it in the future
But real question here, will there be modding compatibility in the future? As in community mods that add more to the game that you're not willing to add. Imo it would be very great to add mods to this game, and it'll introduce the game to a wider audience too but you do you of course.