This is obviously an old idea, and indeed I'm just copying a similar process to Haruki Murakami's. I definitely recommend his series of essays on being a novelist: Novelist as a Vocation (this really helped me).
On to second draft now and moving from daily word count to number of chapters or paragraphs edited has helped as just a metric for pace. Doesn't mean it's quality writing, just that I have a sensation of movement and progress.