1) The document outlines essential habits for new admins, including calendars of habits for core admin responsibilities like user management, data management, security, and actionable analytics.
2) It emphasizes the importance of habits for excellence and success, and provides examples of weekly, monthly, quarterly, and annual habits for each responsibility.
3) The habits include things like reviewing login history, meeting with IT, running health checks, updating reports and dashboards, and ensuring analytics are aligned to business needs.