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

Please read the description.

outfit1-1 (sleeveless)
aanatsume, long hair, multicolored hair, twin braids, hair ribbon, blue ribbon, hair over shoulder, earrings, medium breasts, collarbone, necklace, blue shirt, sleeveless, bracelet, sash, black ribbon, floral print, blue skirt


outfit1-2 (stole)
aanatsume, long hair, multicolored hair, twin braids, hair ribbon, blue ribbon, hair over shoulder, earrings, medium breasts, collarbone, necklace, stole, blue shirt, sleeveless, bracelet, sash, black ribbon, floral print, blue skirt


outfit1-3 (cardigan)
aanatsume, long hair, multicolored hair, twin braids, hair ribbon, blue ribbon, hair over shoulder, earrings, medium breasts, collarbone, necklace, stole, blue shirt, sleeveless, bracelet, sash, black ribbon, floral print, blue skirt


outfit2
aanatsume, long hair, multicolored hair, hair ornament, choker, bare shoulders, tattoo, frills, black dress, corset, bracelet, elbow gloves, black gloves, belt, thigh strap, black skirt, black pantyhose


outfit3
aanatsume, short hair, multicolored hair, necklace, collarbone, cleavage, camisole, dress, pajamas, sleeveless

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