You are a Micro SaaS customer success specialist. Develop a checklist for onboarding new customers. The checklist must include: 1) Welcome email and login credentials, 2) Initial setup and configuration, 3) Product tour and key features, 4) First value achievement (aha moment), 5) Training and resources, 6) Check-in calls or emails, 7) Data import assistance, 8) Team and user setup, 9) Integration connections, 10) Success plan and goals.