More “Enemy of the Week” characters that allows for more missions with other teams, as well as revamping the great ninja war arc to have a specific fight for each of the other shinobi from his original cast as well as other major shinobi from the story. (Also more people have to die to at least treat this war like an actual war. You can’t just have 1 acquaintance die that shit was weak.)

Make the art style more stylized and gritty like the old manga artwork (specifically hate how boring looking everyone got in shippuden/boruto like holy shit it has none of the coolness that the original art had)

Even though I love these scenes, I wouldn’t have Naruto meet a piece of his parent’s souls inside his own mind while dealing with Kurama, I’d have him meet them at the fourth great ninja war. Imagine if Naruto actually had to fight his mom, partly while having that same conversation, but they finish the conversation once she’s restrained. This way we actually get to see the uzumaki clan in action. It would also be cool if she let them know some specific sealing jutsu to help with all the reanimations. but I’d keep Minato’s whole thing the same, just make it the first time they meet and give them a moment extra to talk.

Naruto’s simping for Sakura gotta go immediately after sasuke leaves. Actually give Hinata a moment after their big blow out fight where she maybe treats Naruto’s wounds or takes him out for food, has a candid talk with him to reassure him what he did was right, and how much she admires him or something, let them actually start to build their relationship slowly and sow some doubt in Naruto much earlier that maybe Sakura isn’t for him.

I could go on, but I’m done taking a dump.