Separated his shirt to a separate object, and started detailing the head.
I like Blender Sculpt Mode. I prefer certain tools over similar tools in ZBrush or 3D-Coat, such as Blender's Elastic Deform tool, making use of Kelvinlets for silky-smooth deformation.
12 BRAVE LOCAL #CREATIVES, #ENTREPRENEURS & #CHANGEMAKERS will inspire, entertain & educate us with dynamic and captivating presentations (PKN-style: 20 slides x 20 seconds) with a wild variety of topics!