Can I use / upload a different image for every episode?

For every episode you have 2 options:

1) Use the same image as the channel

2) Use an image just for that episode.

How to change this:

1. Go to: https://www.podcastfeed.app/channel
2. Click the title of the channel of the podcast you want to change
3. You land on the "episodes" tab
4. Click the episode you want
5. Click the "edit episode" button
6. Go to the "Image" heading and uncheck "Use podcast image"
7. You can now upload an image just for this episode.