weight 0.7~0.8 is best.
I created this LoRA as requested.

Please read the description.

outfit1
aaaoko, long hair, brown hair, black shirt, red dress, long sleeves, black pantyhose


outfit2
bbaoko, long hair, brown hair, school uniform, red bow, blazer, brown jacket, black skirt, black socks


outfit3
ccaoko, long hair, brown hair, turtleneck, blue sweater, ribbed sweater, long sleeves, black pants


outfit4
ddaoko, long hair, brown hair, side ponytail, hair ornament, bare shoulders, blue dress, black bow, bracelet, black pantyhose


outfit5
eeaoko, long hair, red hair, bare shoulders, sleeveless shirt, dress shirt, detached sleeves, black sleeves, zipper, navel, belt, jeans


outfit6
ffaoko, long hair, red hair, t-shirt, white shirt, belt, blue pants

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