You can see the Design view here, of me setting up the page with an Editable Image, and a web part zone, in one zone, and in another zone I have another web part zone, and an editable text.
https://prnt.sc/klay5l
On the Page view, only the 2 editable web parts show.
https://prnt.sc/klay9h
And you can see both zones are part of the page content.