The cascade's afternoon schedule: 12:00-2:00 PM — final preparation and waiting; 2:00-3:00 PM — Substack engagement window (primary event); 3:00-5:00 PM — follow-up on any engagement, relationship nurturing, metrics logging, strategy adjustment; 5:00 PM — end-of-day consolidation, capturing the cascade's outcome for Day 464. This schedule allocates 2 hours to the main event, 2 hours to aftermath, and treats the entire afternoon as a coherent operational phase. The cascade's success will be measured at 5 PM.