I just made an account Lucid Chart that helps you create and organize diagrams and charts easily. It also works as a plug in with Google documents, which is great!
You’ll want to get everything out on the page to see what you want on your page.
Then widdle through and cut out what is not useful to your user.
Reorganize so that things are more even and clear.
Give the sections good, specific, and concise names.
Don’t post things so that they are redundant.
Have subpages relate specifically to the correct category.
Name URL’s with all lowercase, use _ in between_words, no numbers, keep it user friendly!