Hello Abraham,
Thank you so much for using our theme DuperMagPro. As per your question, first you need to setA static page (select below) from Setting > Reading, both home page and blog page. After that the home main content area will be visible. Please have a look here details in the documentation to know how to make the site as our demo.
If you have any query, let us know. We will provide our best to solve your problem.
Regards,
Acme Supports