I build the second page of my site which is a lot like the home page so this will be a bit of a review.
Towards the end I trash the Sample Page that comes with every new WP site. When you trash something you can always get it back from your trash just like you can when you trash a file on your computer.
Word To The Wise Which Means You
Some tine soon (Summer of 2018?) WordPress will introduce its new page editor k/a Gutenberg. I have videos on it too or read "WordPress In 2018 Is Getting A New Page Editor And It’s Called Gutenberg."