Unfortunately there’s not really anything else about Boba’s initial acceptance to the tribe. That’s just how it plays out in the show so I have to work with what exists. As far as the chronologies, Boba and Din’s stories are told thematically as parallels and contrasts, but they are not at all chronologically connected until they end up in the Fennec scene. If you think about it, the intro we see of Boba climbing out of the sarlacc happens within a couple days of Return of the Jedi, and the Mandalorian show starts 6+ years later! The creators of BoBF did not really consider how the timeline works… so the pacing of how long Boba was with the Tuskens does not at all feel like it should. But you will want to view all those scenes as occassional snippets over years.
Makes sense! Thanks for your reply 😃