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.

outfit1-1
aadavinci, long hair, blonde hair, twintails, goggles on head, orange eyes, zipper, white shirt, leotard, sleeveless, off shoulder, white coat, long sleeves, black belt, navel cutout, highleg, o-ring, thigh strap, brown thighhighs

outfit1-2
aadavinci, long hair, blonde hair, twintails, goggles on head, orange eyes, zipper, white shirt, leotard, sleeveless, bare arms, black belt, navel cutout, highleg, o-ring, thigh strap, brown thighhighs

outfit2
aadavinci, long hair, blonde hair, twintails, tiara, hair flower, hair ornament, earrings, wings, tail, bare shoulders, center opening, tutu, red dress, detached sleeves, short sleeves, white pantyhose

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/1970657775137556587?utm_source=copy_web