Yes but once you start asking questions you move out of noobie-dom!
It looks like maybe it didn't download properly, like it was incomplete. When I "view image" it looks the same as it does on your site. I'm attaching a copy of the rss.gif here, just download it and then upload it the the wp-content/themes/just_grey/images folder (replacing the one currently there) of your blog.
Let me know if that fixes it.
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