Gileadcp.org can be added to RSS feeds now
An example of this is seen at: http://feeds2.feedburner.com/GileadCumberlandPresbyterianChurch
If you use a personal RSS (I sometimes use 'Akregator') just add 'http://gileadcp.org'.
God Bless.
PS. here are instructions we might use for adding our sermons to iTunes http://www.donegalpby.com/Recording_your_Sermons_podcast_article_March_2... there could very well be an easier way.