Thanks for that epicalex. The sticky menu plugin does the trick except now you have to update the menus manually.
Since I will be publishing many pages, the wp_list_pages command automatically adds the page to the list. I was looking for something that you could add a jpg next to the link name. So for example, if I posted a page called “home” it would automatically look for home.jpg. So that way, when I posted a page, I just have to upload a jpg with the corresponding name.
I found this thread that explains a plugin that does it with categories here
Could it be done with pages, or could someone show me how to modify that plugin to work with page listings?