weight 0.7 is best.
I created this LoRA as requested.

Please read the description.

outfit1
aaroa, long hair, two side up, ahoge, hair ornament, horns, heterochromia, fang, wings, small breasts, neck ribbon, frilled capelet, black capelet, black dress, long sleeves, black thighhighs


outfit2
aaroa, long hair, two side up, double bun, ahoge, mini crown, hair ornament, hair bobbles, horns, heterochromia, fang, wings, small breasts, sleeveless dress, frilled dress, white dress, blue ribbon


outfit3
aaroa, long hair, two side up, ahoge, maid headdress, hair ornament, horns, heterochromia, fang, wings, small breasts, maid, frills, black shirt, clothing cutout, sleeveless, detached sleeves, frilled skirt, blue skirt, apron, white thighhighs

I uploaded a sample image of the outfit as a post.