At this stage, everything has been scratched back to blend the rough look from the previous stage. I added watercolor to her eyes. The background is finished - through a process of scratching, stippling, scratching, stippling, etc. to get that textured look. It's much richer and almost velvety compared to the first stage, where the background was simply a layer of India ink.
I posted this video of the scratching process to Instagram: www.instagram.com/p/BIYm9c4hROX