Since Tom Holland and Marvel said that Spiderman has a five-movie arc:
1) Vulture, rise of Spiderman
2) Kraven the Hunter, Peter and MJ romance, Peter gets job at Daily Bugle
3) Norman Osborn Green Goblin, black-suited Spiderman arc
4) Venom, Peter’s past comes back to haunt him (Liz and Harry Osborn swear vengeance on Pete for their respective fathers’ defeats)
5) Carnage, Venom redemption, passing the torch to the other Spider-people (Miles, Ben Reilly, Jessica, Cindy, etc.)
Also, if Tom decides to do a sixth movie, the sixth one should be about the Sinister Six.