Thanks! I'll give it a shot to see if I can figure it out without breaking the game.You can use URM and change whatever you want, and very easy and I do "very easy"
Open, and search for the words like love, charisma, and so on or something similar until you find them.
Universal Ren'Py Mod / URM [2.4.1] (mod any Ren'Py game yourself)
Yes, you can use that mod with other mods and even use it for games with no mods, that mod is basically and all in one, can make your own incest patch, own WT, and so on.