weight 0.7 is best.
I created this LoRA as requested.
Please read the description.
outfit1
st1, braid, hair ornament, green sweater, black skirt, large breasts, long skirt, shawl
outfit2
st1, short hair, hoop earrings, black skirt, wristwatch, off-shoulder sweater, pencil skirt, collarbone, large breasts
outfit3
st1, braid, hair ornament, black dress, hair flower, side slit, large breasts, long dress, sleeveless
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I uploaded a sample image of the outfit as a post.