I was hired on Fiverr to produce some more animations of sign language. The client sent in reference videos that I followed as closely as possible with the model they provided, hence why there are no facial animations. The videos shown are simply viewport renders in Blender, as there was no need for myself to produce high-end renders for the client. I animated these animations in three days using a purely FK rig.
The client downloaded the model "X Bot" from Mixamo, so all credit for the model and rig goes to Mixamo. https://www.mixamo.com/#/?page=3&type=Character
Client name: simonegosetto