One question, do you think about the size of your script. Does the thought arise to write larger to fill the book quicker or to write smaller and save the trees. I was looking at my sketch pad the other day and thinking that the trees do not like negative space but my artistic sensibilities do. Random thought.
Some books I've gone so far as to use both sides of the page, mostly I don't care about how I waste the pages, because plenty of books will rot empty with or without me, the damage is done. Don't let it keep you up at night 😄