very difficult to install

Hello
I must have miss something ; nothing shows in the site, and I don't find the modules in the site.
I'm french, and it is difficult to understand all

Can you help me ?
Regards

2020.cuisine-historique.fr/

If youre visiting your Joomla Frontend you have to see the template with our basic logo but no content. The reason why is that you have not installed the demo content with all the modules. If you want to have the same look and feel like our demo server, you have to install the demo content. Therefore please read the demo content instruction

We always recommend installing our demo content first to trial and understand the template more efficiently
www.joomlaplates.com/support/documentation/install-demo-content