Tick anything you already have, in any order. Quests unlock once this is done.
This is the whole hobby and the only genuinely hard part. A local game shop's notice board, a library group or an online table all work.
Find a game group near you2 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: Make a character and play them for a whole session