That's incredible for a first grader! You have an extremely talented little artist on your hands. Always praise and support him. I know he can go a long way.
Dream big, little boy. Dream big and you'll go far.
When I was a little girl I wanted to work for Disney. That dream is going to come true. It has taken a lot of hard work, doubt, trial, and error. My biggest mistake was listening to an art teacher who told me I wasn't good enough. But you know what? One day I realized that I AM good enough. Always believe in yourself, even when someone tells you that you're not good enough. The magic is in you if you choose to believe. You can do anything as long as you can dream it.