My first day I would start a project, follow it through, then move on to the next.
A few days later I would start the first project, start another (or two), then move on to other things.
After awhile I would arrive, gather an armful of pots, pans, utensils, and start 8 projects, fininshing them as I went, working new projects in as I finished others.
In other words, time and repetition will make you faster and more efficient.
Knowing what to start first, what can be started and somewhat ignored, what needs constant attention, etc.will get you to the Sous' production level, or at least near it, eventually.
Be better tomorrow than you were today, and better still the day after that.