weight 0.7 is best.
I created this LoRA as requested.

Please read the description.

outfit1
1girl, solo, long hair, braid, multicolored hair, streaked hair, maid headdress, hair ornament, hair over one eye, bowtie, frills, pink dress, clothing cutout, name tag, detached sleeves, long sleeves, white apron, white pantyhose

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

Due to the small number of images in the dataset, the character's clothing or pose may not be fully realized.