How do I fix this Website Quill issue?

This may be soooo simple to fix but I’d love some advice so I don’t spend 3 hours on it. I asked website quill to change the “order now on Amazon” buttons to the Amazon badge. In doing so it replaced my covers with the Amazon badge image. I’m definitely not in synch with how it thinks/works yet. I assume I should have told it to create a button first etc. Anyway, what would be your suggestions of how to either fix from here, or tell it to reverse, and what I should’ve done (or should do) differently?