Draw me some cartoon pictures

We have a device that can be installed as a monitor in classrooms, aeroplanes and care homes. We want a diagram that shows it in these locations – as a unit installed on the ceiling with radiating lines from it to indicate the monitoring function. Each of the locations should be clearly identifiable – but in very simplified drawings – sort of the standard of Peppa Pig/Simpsons, but not as crude. Each location should have people occupying them : 1. Pupils sitting at desks with teacher at the front of the classroom with a monitor in the centre of the ceiling 2. Elderly people sitting in chairs and moving around the room with a monitor in the centre of the ceiling 3. Passengers in a plane sitting in seats, possibly with a steward/stewardess in the aisle and a monitor in the ceiling above the aisle Two versions of each picture – in each location. Version 1. two individuals should be highlighted – for example, coloured red. Version 2. they all look the same.