weight could be 0.6 - 0.8( makes it flexible for styles ) - trained for 768 or higher - 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
For appearance
merrinsvr, brown eyes, white hair,
facial mark, - results may vary on face
adding tattoo, - RNG on body
for outfit
jewelry, or necklace, jacket, long sleeves, pants, belt,