I guess we all have our preferred formatting

For instance, unlike you, I absolutely hate blank lines between regular paragraphs, only between... "chapter parts" I guess. You know, when there is actually a blank line in a printed book.
I also like a very small font (usually the smallest available) and no margin on any sides of the page. I like the same indentation you do, though, and definitely a new page for a new chapter, except in some cases such as Bernard Werber's books (his chapters can be a sentence or paragraph long, and there are hundreds per book. It wouldn't work well).
Oh, and I prefer the chapter number and title to be on a single line (unless too long for that).