Best way to rig cutout greasepencil without arm and forearm crossing over each other

I have been trying my hands on rigging cutout grease pencil only using layer relation and not weight painting. But I am having problems on rigging the whole arm. Anytime I do it the forearm crosses over the arm.

Any advice on how to prevent that?

One way is to draw knees or elbows as if completing a circle which starts at upper arm or leg stroke and place the pivot in the circle’s center like below:
0000-0024

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