you've done an amazing job!!! I was wondering if it's possible, or if you have the time may you do a tutorial on shading techniques that has helped you become a better artist? Tips such as volume, layering of graphite while building tones and textures I would greatly appreciate it!!! I really admire your work and techniques. Thank you again for all you do to help other artists become better artist. Recommend my favorite artists Pierre-Auguste Renoir, Frida Kahlo, Roberto Matta Gabino amaya cacho and Pablo Picasso.