Loose Sketching

I still have a problem sketching fast and loose. I tend to erase, rework, erase and not finish most of my sketches. Without access to my drawing supplies, I did this drawing with a gel pen on a notepad.

Later, when I returned home, I took a photo and opened it with
#Corel Painter 2015. I redid some of the paler lines with the liquid ink brush and smudged others for the shadow.

My goal is to create ink and wash type artwork.