Try size: 768 x 768 (SD 1.5) / 1024 x 1024 (Pony)
Weights: 0.8~1
Clip skip: 2
Training material from bing
Pictures from CalicoMix V8.5 and CalicoMixPonyXL_v10
Note: There is always an extra hand, so you have to try a few more times. Occasionally the wrist is missing, because it were eaten by snakes. (SD 1.5)