What good looks like when you cannot yet see it

A large part of the middle is spent building perception rather than ability.

Before a person can make a fine distinction, they have to be able to notice it, and noticing is itself a skill that develops slowly. A beginner hears a chord. Later the same person hears the balance inside it, then the way the balance shifts across a phrase. A novice sees a drawing that looks like the thing. Later they see that the whole weight of it sits half a centimetre to the left of where it should. None of that perception is present at the start, and none of it can be handed over in words. It grows through long exposure to work that is better than your own.

This produces an awkward stretch that almost everyone in the middle passes through: taste outruns hands. You can now see exactly what is wrong with your work and you cannot yet fix it. The output has improved, and the experience of making it has become worse, because the standard against which it is measured has risen faster. That gap reads as decline and is often the point where people stop. It is in fact one of the few unambiguous signs that something is happening.

The practical response is to keep feeding the perception while the hands catch up: look closely at good work rather than consuming it, take it apart, ask what decision produced each part of it, and compare that decision to the one you would have made. This is slow and it produces nothing to show anyone. It is also, over a long enough period, the thing that determines the ceiling, because nobody makes work better than what they are able to perceive.