It seems that my RSS extractor code on my homepage isn’t working well at the moment. I’m looking into it though.
[update] I figured it out. Took me a few trys, but I checked the box in WordPress that says “WordPress should compress articles (gzip) if browsers ask for them” and that caused feed errors within the feed. Not sure if it’s a WordPress error or what, but I assume so. Thanks to FeedValidator for helping me out.