Hi Hi! He looks cute and you are off to a good start!Try to have better linework the next time. It will feel more solid and improve the style. For a richer line weight, use both thin and thick lines (use thin lines for details and light sides, and thicker lines for focal points and shadows). A good render requires setting up a light source, in this case, light from top. Use a neutral hue for the shadows (usually warm for cool light and cold for warm light), align the character elements with the main shadow, and organize the shadows on many levels. In final touches, you can play with textures on the light side of the drawing. Be mindful how you place them and try not to overdo it, otherwise artwork will be noisy for viewers. For shadows i used Multiply layer and for light i used Overlay. Both needs to be balanced (not too dark or too saturated) on flat colors that shouldn't be too dull or too bright. Hope it helps! Happy learning!
