The plan from a built prologue to the full five-Book arc, playable end-to-end — rough but complete. Phase 0's four lanes (α design · β engine · γ infra · δ presentation) run in parallel, now; the rest sequences along the critical path. YES to approve a task, NO to cut, MODIFY to reshape. Submit and I start executing the approved lanes. The long pole is content-writing, gated by your prose-refinement loop; every number calibrates against the built world.
Once submitted, I read your responses and start executing the approved tasks — kicking off the parallel Phase-0 lanes first — reshaping MODIFY tasks to your notes and skipping the NO ones. Come back and edit any time.