First, I'd like to thank those that offered suggestions and advise
The little guy does have a slight jaw deformity from calcium deficiency but he is eating on his own despite that
He's been defecating regularly and he is finally acting more like a beardie should. Energy levels are up and he seems quite happy. I think he's going to be just fine.
He is going home today and while I am sad to see him go, I am very happy he will be in a great caring home with people who will take proper care of him. He still has some recouping to do, but he's a fighter and I think he'll do very well.
This photo was taken a few minutes ago. (His arm is fine, that is just the way he is sitting...sorry for the photo quality) A far cry from the listless limp little dragon that was brought to me last week. Wish him luck!