weight 0.9 is best. (Base model is Illustrious SDXL)
This LoRA only works with the Illustrious XL series checkpoints.

I created this LoRA as requested.

outfit1
aachieri, long hair, brown hair, two side up, hair bow, blue eyes, symbol-shaped pupils, school uniform, black sailor collar, red neckerchief, frills, white shirt, belt, short sleeves, black skirt, bridal garter, black thighhighs

outfit2
bbchieri, long hair, brown hair, hair ribbon, blue eyes, symbol-shaped pupils, red bowtie, white shirt, black dress, long sleeves, white skirt, bridal garter

outfit3
ccchieri, long hair, brown hair, twin braids, hair bow, hair ornament, blue eyes, symbol-shaped pupils, criss-cross halter, white dress, detached sleeves, corset, thigh strap, single thighhigh, white thighhighs

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

In the sample images, used hires.fix and the extension Adetailer.

https://pixai.art/model/1986882628186871906?utm_source=copy_web