Images not imported

Yes, you need the Premium version to import the intro images. This is a feature of the Premium version only.
https://www.fredericgilles.net/fg-joomla-to-wordpress/

For the images inside the articles, please check the URL field. It should be https://www.corquimia.com/ (with https and www).

Thank you for your quick reply.

When you say the URL field, which one do you mean and where do I find it?

Thanks!

It is the “URL” field in the settings on the migration plugin screen.

Oh, there I have it well set up.
And the connection test works.

To be able to help you without sharing data on this public forum, you can open a ticket on https://www.fredericgilles.net/support/ and provide the logs and the debug informations.