u/Ok_Recover_1314

I'm a new DM running this with some IRL friends. I have played before and one of my players is a very experienced DM/player. However, everyone else is new to D and D. I guess I'm wondering how to start? What should I include in an initial handout about the campaign/tell them to think about in terms of characters. We are definitely doing the Lost Things prelude adventure in Session 0 but I'm trying to think through how much fae lore/background I should give them, trigger warnings to be mindful of, what they should think about character backgrounds beforehand, and how to help level up the child characters at the end of Session 0. Any advice or help would be super super appreciated.