I had to scroll down to see the whole picture. At first I thought it was a child since she is reaching so high. I must say, I was a bit disappointed that it wasn't a little kid!
And I think I can see your lens cap in your pocket ;)
Great idea and well executed, you many have tried to include the entire, or crop out the electrical box along the bottom. You may her got her on a stool to raise her above it. Being picky, time to move on. Good Luck, Bump to 9
This is a very nice composition and very well lit. I like it a lot. My only nit pick (which I'm sure others have pointed out, so forgive me) is the outlet box at the bottom of the frame.
I like all of the space at the top of the image. The way the girls arm is stretched up the chalkboard, it lets the eye travel throughout the whole image.