Also, in any given book, you can have a huge variety of chapter lengths. And chapter lengths are some of the last things you worry about. Just write the thing first, and work on little things like that right before you're ready to send out to a publisher.
A writer is a world trapped in a person— Victor Hugo
Ink is blood. Paper is bandages. The wounded press books to their heart to know they're not alone.
Words are pale shadows of forgotten names. As names have power, words have power. Words can light fires in the minds of men. Words can wring tears from the hardest hearts. — Patrick Rothfuss, The Name of the Wind