One big issue I have are than the bee and plant girls (I don’t remember their name), unlike the succubus you can’t sell them and unlike the maids you can’t use the mirror to turn them into visitor. Which mean than once you have a bad one you are stuck with it, you must put them in stasis or box them, also I don’t get what box characters is made for, when the visitor found them they become aware and tie them up. I think make them able to use the mirror is the best solution.
also I’ve a bug where an enemy bee has capture one of my maids and turn in one of them, but after that they where stuck in their hive, never going out.
Maybe it’s a bug but if a visitor becomes aware and aggressive they start I can still make a deal with them, but if I fail I can’t retry. I think it should be possible to retry as much as we want, like yes you would have to make sure they don’t cause too much damage (a rope is perfect for this) as you use your sneaky succubus to corrupt them, to then when they lost all morality and hope finally offer the deal. Maybe do something like they lost 25-50 point of corruption if they refuse to make this harder but I think it could work.
I hope all this can help you, you did an amazing job with this game !