You're character looks amazing! The only thing that seems improvable is your background, the fire lacks some blending, and the grass blades seem a bit thicker than they should be. Lastly, all i see behind your fire is black, and there should be at least some hint of what's on the other side (not much, but a slight inclination of shapes. While it's harder to see on the other side of a fire at night, you can still see, though anything close to the other side would be as visible as that on this side).