Your link is not valid.
Please include your site’s Read-Only Share Link with your question.
A read-only link allows the community to view your project without making any edits to it and help diagnose your issue or provide feedback.
If your project has custom code or layout issues on the published site, please share that URL/URI as well.
If you don’t use a collection list for the images then you would have to manually insert a valid URL to each one into a custom code embed.