Trouble linking to specific area on different page

On my Shop page, regarding the “About” Nav link, I am trying to link to the “About-Us” section on my home page. I input my homepage URL ( and added #About-Us at the end so it looks like
I keep getting an error page. What am I doing wrong?

Here is my site Read-Only: LINK
([how to share your site Read-Only link][2])