This lora is another one about stewardess uniforms, and I personally like the silk scarf design in it, so it's all included in the material, so I didn't use on some tagger word to make sure it's generated, and there doesn't seem to be a way to remove it with a scarf in the negative prompt.
PhotorealisticThis tag can be used to restore as much as possible the style of the displayed photo in the image set, and vice versa to get the flat style in the negative prompt.
Different base models may result in distorted facial details, Adetailer or Upscaler could ensure accurate facial details.