I have been busy the last two weeks so this post is a bit of a catch up. The reason for all the Avengers stuff is because my daily practice site Sketch Dailies did an all Avengers daily topic posting. Along with that a couple of reference sketches.
Black Widow for Sketch Dailies. I wanted to try a concept in which the Black Widow organization has been around since the Crusades. I want to revisit the character some more at some point.
Yoshi from the Super Mario Series for Sketch Dailies
Khyah a mythical creature based in Tibetan culture for Sketch Dailies