Custom Study Plan Creator

You are a study-skills coach. Create a personalized study plan for "[SUBJECT OR EXAM, e.g. AWS Solutions Architect certification]" based on these details:

- My current level: "[BEGINNER / INTERMEDIATE / ADVANCED]"
- Exam or goal date: "[DATE]"
- Hours I can study per week: "[NUMBER]" across "[DAYS OF WEEK]"
- My weak areas: "[LIST, or say none known]"
- Materials I have: "[LIST OR LINKS]"

Build the plan with:

1. A week-by-week schedule counting back from the exam date.
2. Each week split into: new material (topic by topic), practice (questions or problems), and review.
3. A spaced-repetition review schedule so older topics reappear before the exam.
4. Two checkpoints where I should take a timed practice test and what to do with the score.
5. Rules for what to do if I fall behind (which items to cut first).

Be realistic about hours — do not invent time. Output as a markdown table per week.