Making a companion is not as difficult as it seems in fact is actually really simple is just very time consuming
I see you already have all the star and blender so you're already on the right foot. I actually did it tutorial for this process a while ago but this was when I had first started doing Bento rigging, so it's not the best method and that video and I definitely need to update it.
However that doesn't mean that I can't give you a rundown of the process.
When I make bento animals I use blender 2.79 and Avastar 2.79.
So let's begin okay
The first thing you nee