Warm-up Sketch: All Four Portraits

I have really enjoyed the 5th edition concept portraits by the D&D art director, Richard Whitters.  So much so that lately I have been fooling around with similar portraits in my sketchbook.  Here are the inspired pencil-and-paper portraits for the previously sketched Sorcerer, Bard, Monk, and Fighter:

(Link to digital update done in Manga Studio)

Click to enlarge