5-minute Sketch and Completed Work

This 5-minute sketch you can probably guess is a female with big hair or a bit hat.  An additional 32 minutes helped flesh out the face, the look and the hair.  The sketch was done with a (Muji) pen, and the detail was added with that pen and mechanical pencil (2B).

I like the hair, cheek and neck shading while I see the right ear is a bit too high.  I'm liking the image overall especially the depth that the hair shading gives the image.