So this is going to seem self-evident, but if you write a story in first person POV, you are, in theory, telling this story directly to your readers. It should work equally well on paper, or–and this is key–face to face.
So there’s shouldn’t be scene breaks because you don’t stop in the middle of a story you’d tell someone at a party (unless it was to go get a drink).
Equally, you don’t usually have “meta-narrative”. This means you don’t do an info-dump, then describe a scene, and go back to an info-dump. Remember, always picture yourself telling a story to a friend at a party. If they’d have to ask questions to follow your story, you fail.
That will be all for now.