scaling out a players hand position

[spark palm]

I would like some advice or ideas on how one might go about scaling out a players hand position what I mean by this is Imagine you were twice your size I want to have a cube reflect where your hand would be if you actually were twice your size based on the players hand position I tried scaling the players finger direction but it didn’t give the desired result very well

[spark palm]

?

[brittle meadow]

This is a very confusingly worded post

[spark palm]

I want to have the the cubes position correspond to hands position but I want the cubes position to be offset from it

[spark palm]

This video should give a better example of what I want imagine that cube is your hand my problem is the cube barely moves I want it to move like a normal hand as if your body was that size

It should move based on your hand