Good work Josh. Girls love to play with power tools as well.
By the way, what in the world is that set up that you're anchored to? You're tied into a rope, through a carabiner, with no apparent knot (out of photo on the right?). You have a sling for a personal anchor and there's a GriGri in the system, but not attached to you. Would you explain your system?
ps. Nice to see that you didn't forget the safely glasses.