Is there -any- morphs or packages that allow this to happen for gen 8?
ANY
I am trying to do the bones myself so the hand will actually move -like a hand- but....

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Oddly, was dealing with this just this morning.

Over at Daz there are two products that I've had for awhile that you might want to check out:

https://www.daz3d.com/hands-dial-up-for-genesis-8-female

https://www.daz3d.com/hands-dial-up-for-genesis-8-male

... but in all honesty one will do you. 

Feet, I don't know. Once in shoes, correctly on the ground & not poking, I don't worry too much.  );