Plugins: Advanced Custom Fields and Custom Post Type UI

I am taking a course on Wordpress from Tree House.
I added 2 Plugins: Advanced Custom Fields and Custom Post Type UI
My custom post type is named Art.
I set-up custom post fields.
I added new art and uploaded an image.
I "add new" to Pages and named the title: My Art. On the "Template" drop down menu I selected "Art Page"
I can see the post on the website, but the image is not coming up.
Can someone help me figure out why I can't see the image?