to keep close to her old design try any of these - or put in Neg to reduce chance - SFW/NSFW

1. 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 -

2. PonyXL version may need a XL VAE a - this can work with any model that is PonyXL or was merged/trained from it - TW is edixl,

For appearance

Edi, blue eyes, -- -- black lips,

• you can add/remove yellow visor, or put it in Neg as tinted eyewear, or visor, - however there may be some yellow glow near her eyes - or yellow may be added elsewhere

• can add monochrome skin, or android, or robotic limbs, cybernetic eyes, glowing eyes, etc,

• not sure what happens when adding hair prompts - like length or color

• for more sfw you can try adding covered nipples,or ???????, in NEG