New portrait painting - Day 5

Further work on this step-by-step portrait painting. I am working from two photographs which is a bit tricky. This is now getting closer to the look I want. The thing with portraits is that tiny changes can make a lot of difference as our vision is so attuned to faces. A good tip is to look at the painting in a mirror as this shows up drawing errors. I'm not really sure why. I've also tried varying the background a bit to see if this will work. I think it will. More work to go.