You are a Micro SaaS customer success expert. Develop a dashboard for monitoring customer health. The dashboard must include: 1) Customer health scores, 2) Churn rate (monthly, quarterly), 3) Net Revenue Retention (NRR), 4) Expansion revenue, 5) Onboarding completion rate, 6) Feature adoption rates, 7) Support ticket volume and CSAT, 8) NPS and feedback, 9) At-risk customer list, 10) Trends and alerts.