How to create a header on the subpages?

I can’t figure out how to replace the title with the header picture.

Here’s the example: Sugar Pointe | Northeast Florida's Best Wedding Destination

My website:

(Trying to replace “Our story”) with the header picture.

Also, is there a way to only have texts appear, no menu bar at the top?

Good morning and thank you for the question

Unfortunately, there is no option to change header text and bg image for each page, header text/page title is same as your page name and image can be added for all pages in appearance > customize, unfortunately, you can’t change them page based