In literally every mcu movie is spider sense - civil war - “hey guys, something weird...” when antman becomes giant man, IW in the bus - hair on his arm and so on
Come to think about it they should have come all the way with Ned as Cyrano - him falling for MJ for the first act and then had them both realize they’re not meant for each other
Well if they are planning 6-9 movies, than surely they are saving Miles for later. Let's say teaser in Spidey 5 and full role in Spidey 6 and last trilogy would be all Miles with Peter in supporting role as a mentor and then he dies in Spidey 8 and Spidey 9 will be Miles dealing with his death
Miles could by like 6 years old now