To draw a contour, I also chose a digital way.
I made a line drawing in two ways: raster and vector.And I try to do them in a different style.
In both cases, I was drawing on a Tablet PC (Cube i7 Stylus).Raster
Clip Studio Paint Pro v. 1.4.1 (ex Manga Studio 5)Textured Pen
Adobe Illustrator CC 2015.2 (v. 19.2.0)Blob Brush