Cover Add-on

Hi there, I just answered your email.

There are no setup instructions.
Once the plugin is installed and activated, there will be a field at the bottom to add the image on the POST page.
The image shows up at the top of the post.
Depending on your theme and your ability, you can have the cover display on your home page as we do in the right column of https://lesfan.com

Here is an image of what it looks like on the create/add/post page:
https://writing-archive.com/wp-content/uploads/sites/6/2015/07/Add-cover-image-WP-Fanfiction-and-Writing-Archive1.png