weight 0.7 is best.
I created this LoRA as requested.
Please read the description.
outfit1aatoto, long hair, low twintails, hair ribbon, black ribbon, earrings, brooch, bare shoulders, frills, white shirt, detached sleeves, suspenders, black skirt
outfit2aatoto, short twintails, braid, beret, white headwear, hat bow, choker, sailor collar, blue dress, short sleeves, wrist cuffs
I uploaded a sample image of the outfit as a post.