It's Audrey Ramirez from Atlantis: The Lost Empire
It's best to keep the weight of the lora around 0.8 for best results.
Generally, you want to have "Audrey Ramirez, 1girl, solo, long hair, sleeveless, shirt, black hair, hat, dark skin, black eyes, dark-skinned female, parody, overalls, perfect lips," included in your prompt
Trained from 186 images and 500 steps