to keep close to her old design try any of these - or put in Neg to reduce chance - SFW/NSFW
may need to add 3d, or realistic, in neg for certain 2d/anime styles due to having more 3d image training - or lower weight for less influence -
face/body
isla, white hair, two-tone hair, green eyes, ponytail,
Outfit
yellow jacket, white shirt, tube top, or strapless bra, black choker, navel, hat,
did train gas mask, or mouth mask, etc, somewhat
white shirt, may not spawn