I just started on this. It's harder than it sounds to change from third person to first person. It's not just changing the names and pronouns. Whole sentences have to be rewritten and changed around. Some even deleted. This may take a while.
But having said (or more accurately written) that, I think this change is going to be really good for the story. I had gotten to a point where I didn't know where the story was going. I hit the writer's block hard. I had those other pages of handwritten stuff, but I couldn't see where they fit yet. I'm pretty sure they will fit eventually. But not sure where.
OK, I've procrastinated enough. Back