I often share my creative process, especially when I have new materials to experiment with!
When I think of something interesting to do, I might put footage up as a sketchbook or art journal prompt to give visitors some inspiration to try something for themselves.
I've also begun doing brief, weekly vlogs. This way, visitors can see me as a real person, and get a glimpse of the kinds of things that inspire my artwork. I also share behind-the-scenes artist stuff I might do that isn't just painting (writing, applications, etc). I'm not an expert in the field, but you can catch me slowly evolve and make mistakes in real time. :3
