I love the simplicity of it and the few pops of color. You also got the ear shape down. all I can say is maybe adding a touch more detail on the hair (but I can understand that some times you just don't want to draw hair) and maybe just some simple shading.
Your submission is posted to our site but it hasn't yet been added to an Art RPG queue for point counting, approval, and/or reward redemption. Submit it to the queue to get your rewards.