07-20-2014, 07:30 AM
Jyonny, check out this lecture for great warm up routine and how to improve line shape quality:
https://www.youtube.com/watch?v=wgDNDOKnArk
Dynamic Sketching I With Peter Han
https://www.youtube.com/watch?v=wgDNDOKnArk
Dynamic Sketching I With Peter Han