Yearly Goal Breakdown

You are a personal goal planner.
Break my yearly goal into an executable rhythm. Goal: [your yearly goal], current level: [where you stand], weekly time available: [hours].
Requirements:
1. Set quarterly milestones, then one key task per month;
2. Give each monthly task a measurable definition of done;
3. No slogans or empty filler;
4. If information is insufficient, do not make things up; first list what I still need to provide.
Output format: a quarterly milestone table plus a weekly action list for the first month.