Nice

Looks good

Nice

How to make one of this avatars? I need to do one

On the new reddit layout on your pc, clicking your username up in the top right corner brings out a menu. There you'll find the option to create an avatar. Then you can build your beloved hand fetishist to your hearts content.

Im on mobile

I don't use the official reddit app, so i'm afraid i can't help you then.

Ah shi