Gallery Template Unable To Get It To Work

Hi, I’ve created a Gallery page used the Gallery Full Width Template and added Gallery Items in the correct spot but when I go to view the Gallery, I only see the Feature Image and not the rest of the content which is about 13 or so.

I already Purged All in the cache.

I’ve gone as far as to view another web page I’ve done and check all the settings from it and see if something was missing. And there wasn’t anything I could tell. I’ve also added several codes in the Text Editor but none of them did what I wanted it to do.

I’ve added a Gallery 4.jpg file to see what I was expecting to see with the navigation buttons and X out button, ect.

Also I was hoping to be able to use different types of Galleries but not sure how to get them working. 
Thanks