3D Avatar with high detail

We are looking to create a 3D avatar with high detail + a small video about it

MAIN: 3D Avatar

Example1: https://www.instagram.com/p/B-7XpbvpQDk/
Example2: https://www.instagram.com/p/CXlyzSgolid/

Small video using the avatar: https://www.youtube.com/watch?v=1xof7z3BqLA

Important:
We need the main avatar and several additional small features:
Different eyes
Different fabric cloth - different color
Beards
Hat Hair
Etc.. For NFT collection.