I think the pencil drawing is more faithful than the painting. I had a hard time with the mouth, and with watercolour, after a while, it becomes impossible to fix
From a picture taken in July 2017. As usual, the pencil drawing is better than the painting. The drawing gives me better control and more gradual nuances: whatever I don't like, I can erase and start over again ... until the paper starts to "lint". With painting, if you want to darken, you need to wait until the current layer dries, but if you want to lighten, you need to rush before it does. Soon enough, the paper starts to decompose.