This is a simple model of an OC that I trained. Just a cute, mischievous catgirl. Works best at 0.4-0.6 strength and seems to work well with other loras.

I highly recommend using Adetailer. That is how I get my look. I use the prompt below with face_yolo9c.

(freckles:1.2), (eyeliner), (blush), detailed eyes, mischievous, sultry, (lipstick:0.5), (red eyeshadow:0.8)

I also use controlnet with Adetailer with lineart/lineart anime to prevent Adetailer from changing the face from the lora. HTH. Enjoy!