After the Ulsan studio session, mark three charts every other day: one familiar name, one unfamiliar, and one index or FX pair. Limit yourself to two or three zones. Photograph or export the chart before and after the next session of price action.
Once a week, rewrite your invalidation rules without looking at the previous note. If the wording drifts, your levels are still feelings rather than rules.
Private Level Coaching is available if you want a second set of eyes on that week of work before the Zone Refinement Lab.