to keep close to her old design try any of these - or put in Neg to reduce chance - SFW/NSFW
may need to add 2d/anime in neg for certain 3d, or realistic, styles due to having more 2d image training - or lower weight for less influence -
face/body
triana, dark purple hair, or black hair, black eyes, - bob cut, or short hair,
Outfit
black shirt, short sleeves, midriff, small black skirt, striped thigh highs, --- bracelets,
skeleton print, - skeleton on shirt - results will vary