SORRY, I WAS RAMBLING (AND GRIPING) BEFORE. TOO MUCH CAFFIENE. I’VE EDITED THIS DOWN TO A FEW THOUGHTS:

-Rose crashing into Finn to save him, and her lines after where she kisses him- i don’t remember where but i saw a decent edit that made it so Rose gets shot down by an ATAT, and Finn stops to save her. i also always wondered “why is no one shooting at the people flying DIRECTLY AT THEM?”
-of course, “The Holdo Maneuver” is world-breaking, but i don’t know how one would edit around that.
-cut down the “humor,” like the “yo momma” joke that kicks off the movie.
-the Space Leia moment doesn’t bother me as much as it does a lot of others, but i do have a weird idea for it. i think it would play better if she didn’t open her eyes during her “space walk.” just a small idea, i’m not sure how hard it would be to implement.
-restore Luke’s deleted scenes, like his reaction to Han’s death and the third lesson.
-the celebratory tone of the ending scenes doesn’t fit to me. sure the people on the MilF survived, but it was NOT a happy moment.