I started with the overall colour of the head, trying to get the tones right, then continued down to the shoulders:
Next, I started pouncing the shade of colour on top, to achieve the speckled effect. This was fun - very de-stressing if you're feeling a bit tense, but definitely something to do with an old paint brush rather than a newer one. I used a slightly worn brush that I cut down a bit so it was more like a stencil brush, then loaded as little paint on as possible. I then pounced all over the painting:
I really enjoyed doing this one, and had to stop myself from continuing as I needed to make dinner!