Hm, exports could use some modding friendliness. Might just me, but it feels like a lot of spaghetti code. Perhaps you could make some spacing between every girl and save so it's easier to mod (and cheat, I guess)?
Edit: it is doable, though, was able to make a girl 999cms, so it's certainly possible.
Edit 2: I wonder if you could make stomach capacity dynamic with the girl's height along with their weight. Modded heights aside, it just makes more sense for a 7ft girl to be able to put away more than someone who is 4' 10". Could be quite an immersive addition.