weight 0.9 is best.

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

I created this LoRA as requested.

outfit1-1 (with cape)
aaulti, long hair, multicolored hair, blue hair, ahoge, horns, pink eyes, mouth mask, pink mask, large breasts, blue cape, neck ribbon, ribbed shirt, white shirt, long sleeves, high-waist skirt, blue skirt

outfit1-2 (without cape)
aaulti, long hair, multicolored hair, blue hair, ahoge, horns, pink eyes, mouth mask, pink mask, large breasts, neck ribbon, ribbed shirt, white shirt, long sleeves, high-waist skirt, blue skirt

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

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