Actually, if you just bring her hands lower on the ropes you'll give yourself room for her to lean back more. Of course, you'll have to animate the bend of the elbows as she leans forward and back, but that would be a more normal pose anyway, since I have yet to meet anyone who holds the ropes of a swing that far above their head. Go to the playground and watch the kids, you'll see what I'm talking about. Kate the Swinger ;-)