Images didn't get imported into new site

Hi! I just imported my wordpress.com blog to a self-hosted website which wasn’t a complete success.

None of the images got imported since my Media Library is empty. The images load on the actual posts because they still link to my wordpress.com blog, but I would like them to be in my library for easy management.

I installed an external image importer (https://wordpress.org/plugins/import-external-images/), but it couldn’t detect anything to import on any of my posts despite all the images being on another site.

What can I do?

The new website is http://www.feelingenvironmentalist.com. The old blog is http://www.feelingenvironmentalist.wordpress.com.