ooks like you need to turn your bow hand clockwise, and get the bottom left side of your palm off the grip. get your knuckles coming off at about 45 degrees.
I'll second that.
Plus by doing what John said will rotate your elbow and forearm out away from the string.
In both pics you have dropped your bow arm to get on target do what Art said keep the "T" and bend at the waist for up/down shots