My most recent discovery is Karen Campbell of Awesome Art School. I am having so much fun with her current #FunFabFaces challenge. She puts out a video every Friday on YouTube Our goal is to draw 100 faces in 100 days (or even one a week, whatever you want!) This is also a very supportive and educational group.
I have been combining my 100 Faces Challenge with my Jane Davenport Supplies me class… they go very well together 🙂