Reversed the process slightly

As most artists do, I regularly make bigger shapes by defining/refining shadow(negative) shapes. But this time, since I've been too busy in day job and didn't have time to even stand in front of canvas for last three weeks, I needed to do something differently to regain confidence and remember what I was up to. So, I decided to define highlighted(positive) shapes at this early stage. The effect was immediate as you can see in this small photo.