Starcraft Solo 101 – Drawing with the pen – beginner tutorial – chapter 5 series
http://www.youtube.com/watch?v=susNWMSHS1o
http://www.youtube.com/watch?v=susNWMSHS1o
http://www.youtube.com/watch?v=PzQIqtylQzY
http://www.youtube.com/watch?v=zo6CQsR_T3I
http://www.youtube.com/watch?v=s_ROiHPl4s0