I love it! How hard was it to paint, since it's on the ceiling? Did you find the angle challenging? Did you use step-ladders? You've made me feel terribly tempted to do something similar in my own bedroom.
This is excellent. Your attention to detail is wonderful, and it's apparent you spent a lot of time on it. You have managed to create a nicely balanced piece here. The time put in is apparent. Hat's off!