LoRA of actress Michelle Trachtenberg
After several tests the best setup for me is:
Lora-Strength: Between 0.8 and 1.0 (which depends on the kind of image you want to create)
VAE: Automatic
Sampler: Euler is having pretty good results but you may check out other ones too.
Sampling-Steps & CFG: I prefer at least 20-25 steps with 3.5 (up to 8) to get good pictures.
You can scroll down and see some example images you might want to use by clicking remix so you can just transfer the creation setup of that spec. image to your creator