Hello Enzo

Thank you for your purchase.

To remove the thumbnail, you can enter this custom CSS:

div.am-category-service-info > div.am-category-services-thumbs {
display: none !important;
}

And your page will look like this:

Hi again Enzo

I am sorry to disappoint you, but unfortunately something like this is not possible with the plugin's built-in features.

The service description is shown only after clicking on the service in [ameliacatalog] view.