Insert images to existing site

Would you please ellaborate more about exactly what steps you’re taking?

If it helps, here is the documentation on how to add images: https://www.ads-software.com/documentation/article/image-block/

I’m not sure what you mean exactly. Your link is not accessible for us here, because nobody here has a login to your backend (and doesn’t want to have one). If I look at the live page, I see an integration of a PDF via the “PDF Embedder” plugin. This seems to be only half visible, but there is no image at all? Is that what you mean? Perhaps your question would be better answered in the plugin support forum: https://www.ads-software.com/support/plugin/pdf-embedder/