Watching it now. Here is my feedback.
1 - You have a good voice. Your dictation is easy to follow without being too slow or too fast. Intonation is professional and neither boring nor dragging. You have no idea how many video essays make me click off the second I hear a grating, muffled, or unintelligible voice. Only criticism is that you
occasionally smack your lips; not sure if that's conscious or not.
2 - A an hour-long review video really benefits from having video chapters. You should add a chapter for each area you cover. This lets me digest the video in chunks at different times. I might listen to the World Building section while driving to work, then watch Gameplay Mechanics during my lunch break. Additionally, as a rom hacker, I'd like to be able to easily revisit one of your topics later should I ever be working on something and go "Oh wait, didn't Alec Azzam say something interesting about that?"
3 - I like how you sum up with a list of discrete positives and negatives. Particularly I like how they are reasonable comparisons to its contemporaries and not "this is negative because modern AAA games do it better".
4 - Avoid
removing the text before you are done speaking.
5 - With regard to the "accuracy" of the sprites. The sprites are what came first; the sprites from Green Version to be exact. I wasn't like how we expect where game artwork is generated based on detailed concept designs. They did the opposite where they made and gradually refined the sprites, and then Ken Sugimori's artwork and the anime designs were based off of these.