The author of an episode is listed both as <dc:creator> and <itunes:author> in the feed.
Maybe it was <author> in your old version (don't remember), but according to the specification this tag holds an email adress and the feed wouldn't validate with a simple name in it.
So you probably have to change your reader to take the right tags from the feed.
Btw: Would you like to have SermonSpeaker do a view like the one you use directly? Because that would be entirely possible for a future release
I would just need the rights to use and distribute the pictures used in the layout (mp3ArrowWeb.png and bullet-8.png) as I'm not good in creating thos stuff myself. The layout itself I could take from your page and probably copy to SermonSpeaker.
It would then be a parameter in the SermonSpeaker options if we use the regular way or this way of displaying the list.