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

Please read the description.

outfit1
aanene, short hair, double bun, school uniform, green bow, cardigan, pleated skirt, green skirt, white pantyhose


outfit2
bbnene, two side up, facial mark, school uniform, suspenders, green bow, white shirt, green skirt, miniskirt

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

Due to the small number of images in the dataset, the character's clothing or pose may not be fully realized.