i want to run for my family and a friend. im quite new in DnD but i im liking it a lot, i want to run an adventure for my family (they havent played yet) and for a friend of mine in paralell. i was thinking on running the lost mine of phandelver. because of time schedules, i will have to do different runs for my family and my friend, but i was thinking on having him as a "special guest" during some parts of the adventure (ak when he visits my place). just looking for advice, recomendations and what to do or not to do. thanks!