This is a nice piece of work and certainly one that shows the strengths of your understanding in the personality of a character and showing with it a lovely style that is vibrant and sharp with detail. Your take on their character is very vibrant and certainly what makes this one stand out is the captive expression on his face and the way you've reflected both the personality and story that surrounds the character background. Seeing that in your work is impressive and one aspect that makes your work stand out proudly since you reflect the animation and attitude of a concept. Colouring has been explored well and this mixture of cell shading with the painted look mixed in is a nice touch which gives some depth to the shading and making him a 3d defined character than looking more like a 2d cut out.
Overall this is a nice piece of work that continues to present the beauty of your talents.