Ideally, supervision over most non critical sectors would fall to randomly drafted, single term committees of the people, think jury duty except better compensated and obviously with bureaucratic resources available to enable these committees to fulfil their role adequately.
Now this isn’t suited for everything, but in either system any true oversight is done by the people, not the state.
Let me preach you the gospel of sleeping twice a day for 4-5 hours. I used to have a real slump around (after)noon to the point that i would fall asleep sitting in a chair, naturally resulting in back/neck pain. Now i just take a nice long nap whenever i feel like it, waking up to a refreshed mind.