The man on the right covered from head to toe is standing with his back facing us. He is leaning over talking to the man to his right as he points at Lazarus. Notice that his left foot is pointing in the same direction as the man's foot standing next to him. There is nothing wrong with the position of any of his hands if viewed in this manner.
As far as finding meaning in the details of the account as it is found in the Bible, I find your observations interesting, but believe that many of the inconsistencies are due to the fact that the account is fabricated.
pseudo