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

Please read the description.

outfit1
aanoah, short hair, multicolored hair, hair bow, hair ornament, neck ribbon, sleeveless shirt, off shoulder, pink jacket, open clothes, belt, skirt, thigh strap


outfit2
bbnoah, short hair, animal ears, beret, black headwear, hair flower, white rose, hairclip, black bowtie, brooch, white shirt, black dress, long sleeves, puffy sleeves, black skirt


outfit3
ccnoah, medium hair, multicolored hair, hairclip, cleavage, black camisole, blue jacket, striped jacket, long sleeves, sleeves past wrists, navel, shorts

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