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 (non anime style)
aasaori, long hair, purple hair, hair ornament, blue eyes, breasts, gold choker, bare shoulders, necklace, cleavage, long dress, white dress, sleeveless, armlet, armored corset

outfit1 (anime style)
aasaori, long hair, purple hair, hair ornament, blue eyes, breasts, gold choker, bare shoulders, necklace, cleavage, long dress, white dress, sleeveless, armlet, armored corset, anime style

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

In the sample images, used hires.fix.