So I don't know why this didn't occur to me sooner: I got my first piece of code published (or "published", anyways), and I have a blog; why not blog about it?
It actually started as a little project to amuse myself, but I have to say I'm pretty impressed with the results. Considering the original source code was essentially useless to me and I was basing the entire thing off of my memory of the Rockbox port. And I had no idea how to use XNA or C# when I started.
Anyways. If you haven't heard of robotfindskitten, I'll forgive you this time. It's a silly little game whose silly little homepage can be found at http://www.robotfindskitten.org; I happened to port (or rather, "port") it to Zune using C# and XNA. My port's homepage can be found at http://sites.google.com/site/doodlemewell/ (or possibly at http://www.doodlemewell.com, if I haven't decided to put that domain name to better use.)