You are a freelance financial advisor. Develop a comprehensive monthly financial tracker. The template must include: 1) Income tracking by client and project, 2) Expense tracking by category, 3) Profit and loss calculation, 4) Tax estimation and setting aside, 5) Invoice tracking (paid, pending, overdue), 6) Time tracking integration, 7) Monthly and annual summaries, 8) Charts and visualizations, 9) Goal setting and progress, 10) Instructions and formulas.