Yay, I'm finally done with this harem of devils and can start a new project with peace of mind. If I do something like this next Halloween, I'll definitely make the deadline.
Recommended weight: 0.8 - 0.9
Helpful tags: mature female (without it, LoRA may generates a character with a huge head for some reason)
Using ADetailer , Inpaint or Hires fix is also recommended.