RSS Issues

Hello,

I am looking for some help to get my RSS feed running properly. It’s a mystery to me (but I’m still pretty low on the learning curve when comes to understanding feeds, but Google Reader will pick up the feed for my site. However, no one else … including iTunes. The site is https://www.remembermongolia.org

How do I fix this? Is it an issue in the code in my header? (I know that something doesn’t look exactly correct to me … but I don’t know enough to see it exactly):

[Code moderated as per the Forum Rules. Please use the pastebin]

There seems to be several options … but again, i am not sure what I am looking at when it comes to fixing the RSS. I’ve tried to validate the feed using several different URL’s … but to no success.

OR … would the problem be in the actual WP-RSS.php file? (again, pardon my ignorance … but I’m not sure where to look for this… )

Some help and/or direction on how to fix this would be greatly appreciated!

Is there someplace that has a decent tutorial on this?

Thanks in advance!

Bernie