Working thru the training now onto deleting , hope I do it right! Lol

Do I delete the sample page? Got the hello world deleted.

Yes you can delete the "Hello World" and "Sample Page" but keep the privacy policy.
Easy under Pages tab hover over sample page and click trash can. You can go to trash can to delete permanently but if in trash can you can restore at any time.
Please reach out if you need help or a hand :)

Oh my, I deleted the privacy page, better get it back if I can. Whoops, okay and thanks. My mistake I thought Kyle said delete the privacy page as he has one of his own for it. Whoops.

Yeah I keep it, but there's another one in websites>site content> templates.
https://my.wealthyaffiliate.com/content/templates
You can look at this too gives you an idea Websites Tab Primary Menu: Drop-down Dashboard - Brief Setting Up Free Website and More! Let me know if you are need anything else, I love to help folks :)