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

Please read the description.

outfit1
aamaki, long hair, antenna hair, hair beads, headphones, red necktie, cleavage cutout, sleeveless shirt, collared shirt, detached sleeves, black sleeves, red skirt, single thighhigh, red thighhighs

outfit2
bbmaki, long hair, antenna hair, ponytail, hair ribbon, hairclip, choker, necklace, cleavage, bare shoulders, white shirt, off-shoulder shirt, black jacket, open jacket, long sleeves, midriff, white belt, black shorts, red thighhighs

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