Use the same setting than me, check the tags in the pictures.
This LoRA was very hard to do due to the art style of the character.
The "hardprompt" LoRA IS overtrain and WILL BE a pain in the ass to use, I wanted one that keep the OG artstyle, tried hard.
The "softprompt" LoRA is a merge of different train that let you use more soft prompting, it's more permissive but the style can be a little off.
Choose your poison.

Model used : https://civitai.com/models/9409?modelVersionId=30163
LoRA used : https://civitai.com/models/7808?modelVersionId=9208
Upscaler used : https://mega.nz/folder/qZRBmaIY#nIG8KyWFcGNTuMX_XNbJ_g (at 0.5 denoising strength)

Generic prompt: highres, ashleygraves, 1girl, solo, wide open eyes, pink eyes, low ponytail, black hair, white outline, monochrome, choker