Sheddy programmer inexperience

I am wanting a simple schedule for 3 thermostats I know enough to be dangerous in working with yaml. Can someone comment on why this won’t work? Please keep it simple. Thanks

schedy_heating:  # This is our app instance name.
  module: hass_apps_loader
  class: SchedyApp

  actor_type: thermostat

  rooms:
      mainfloor:
      actors:
      climate.main_floor_heat_centralitepearl:
      schedule:
      - v: 71
        start: "5:45"
        end: "21:30"
        name: Main Floor
      -v: 65
  bathroom:
      actors:
        climate.bedroom_thermostat:
      schedule:
      - v: 72
        start: "6:45"
        end: "20:00"
        name: Bathroom Setback
      -v: 65
  mainbedroom:
      actors:
        climate.bedroom_thermostat:
      schedule:
       -v: 71
       start: "6:45"
       end: "22:00"
       name: Master BedRoom Setback
       -v: 67