in the second image it looks like he just pooped out the car like an egg.

What i can suggest is stand in a mirror or sitting actually. and sit on a ball or an edge, and see how your body angle is, see where your hand is, how your head is rotated according to the body. etc.

If you dont have such a mirror, try ask somebody to take some footage from you, or pictures.

i think this will help allot.