Images from my RSS feed are not showing on my own site?

This help article is only for when you are trying to show your RSS feed on your own site or another site you have. It does not apply for the typical use of our plugin, showing images in your feed within email service providers like Mailchimp, Constant Contact, or MadMimi, etc.

If images are showing in your raw feed, and perhaps also show up in other RSS readers like Feedly, etc... so that means the RSS reader plugin you are using on the other site is not showing the images properly, it seems.

Try this plugin instead to show your RSS feed?:
https://wordpress.org/plugins/rss-feed-parser-pearlbells/

It looks like that plugin supports displaying the images from it's demo page:
https://www.pearlbells.co.uk/install-rss-to-webpage/demo-rss-to-webpage/