Thanks for contacting us.
To make look your site as per our demo – https://www.ovationthemes.com/demos/organic-farm/
Please take a backup of your site if any data is available before activating the premium theme.
and then please refer below to the documentation for the installation process.
Here is the link: https://ovationthemes.com/docs/ot-organic-farm-pro-doc/
We hope this gives you the information you need.
Please let us know if you need anything further and we would be happy to help.