The image tone is nice, though overall a bit simple and unambitious. Your image could be improved with more work on the environment, there isn't much happening here to compliment the piece. You might not need to add too much, but something simple to help balance the colors and lighting would significantly compliment your piece. The color balance works well and the character design is cute, also you do get extra points for it being Dota related. Thanks for sharing, keep it up!