Tick anything you already have, in any order. Quests unlock once this is done.
A camera that does not move by a millimetre is the whole technique. Your phone plus a free frame-grabbing app is a genuinely complete setup.
2 things left above. Quests are real things you go and do, so they only make sense once you have what you need.
First one waiting: Get a phone stand and a stop-motion app