I really like the colors and styles you used on the tree and I like the feeling of this piece... the way the ground falls away from the tree makes it alright that there's a dragon flying around congrats.
This is very beautifully done. I love the details on the tree and I love the overall concept of a 'chameleon dragon'; the color scheme is very easy on the eyes in that it is only a few varying hues, and the layout is very appealing! I just love this. Makes a great desktop background, too XD