We have a winner. That is, we have a loser: David Von Pein. He says; "Leavelle's upper arm is just in shadow. That's all."
Well, I'll tell you what, David: Let's brighten it up a bit, shall we?
Can you see now that his upper arm is not connected to that forearm? That forearm looks like a long glove going over Oswald's forearm. It has nothing to do with Leavelle.
You better try again, David, because you're looking foolish.