"Falling From Heaven" well-recieved

I sent my painting, "Falling From Heaven", to my cousin Sharon for her birthday. She received it in time and loves it. Now, she would like another one to go with it. I asked her if she wants a diptych, but she didn't know what I was talking about. She also wasn't sure what the horse in the painting was doing, but when I told her he was rolling on his back, she agreed that it looks like that.