weight 0.9 is best.

This model is based on the SDXL Animagine XL Model.
It doesn't work with Pony Checkpoint.

I created this LoRA as requested.

outfit1
aaakagi, long hair, brown hair, brown eyes, japanese clothes, muneate, tasuki, hakama skirt, red hakama, white thighhighs

outfit2
aaakagi, long hair, brown hair, brown eyes, black serafuku, black sailor collar, white neckerchief, black shirt, name tag, short sleeves, pleated skirt, black skirt

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

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