Try size: 640 x 640 or 512 x 768 or 768 x 512 (SD1.5)
Try size: 1024 x 1024 or 682 x 1024 (Pony)
Weights: 0.8~1
Clip skip: 1~2
Training material from bing
Pictures from CalicoMix and VXP AnimaPonyXL (Turbo).
Note:
(1) SD 1.5: It is a very crazy lora...super out of control..girl is bigger than truck...two feet often disappear...flying everywhere...
(2) Pony: Please use ADetailer, if there is baked vae, turn off adetailer vae in inpaint.
Reference video: