The programme I use to write the Podcast website SeaKayakRoutes.com is called iWeb. It makes the whole process very simple, just the way I like it.
I recently installed a new version, and it seems to have changed the addresses and RSS feeds of some of my pages.
In particular, the front page. Bookmarks shouldn't be a problem, as browswers are automatically forwarded to the new page. But you might have to manually update your RSS feed or re-subscribe.
If you're seeing the front page showing info about the Hydro Skeg podcast, then your feed is working.