The various types of art styles just amaze me! What stands out most about the dragon is the shading and the eye. You have done a fabulous job with it by using different tones of colors and the eye looks realistic by lighting some areas up. As for the second artwork, I really do like how you made the main outlines stand out by having the lighting produced from above the bat and the shadow below the wing. Both of these coincide in the artwork, producing a realistic feel to the overall piece. The Lucario and Absol artwork uses thicker outlines and shadows, which makes both of these Pokémon stand out. The only thing I would work on would be making, what seems to be aura, darker or possibly larger. The fourth and fifth pieces of artwork consist of wide arrays of shades, making the overall artwork impressive.