Wow - I do something similar to this already, but the Pomodoro technique might help me fine-tune. I'm usually working on both creative and non-fiction writing at the same time (for Steemit) and I take breaks from one to work on the other. It helps clear my mind and lets me start fresh more often in the day than if I just stuck to one task. I'll be sharing this post on the Isle of Write - thanks for the information!