This blog now has category based RSS feed thanks to a great tip from the girlie.
One thing you need to watch out for is in step four is not to have any trailing whitespace. If so, MT blindly tacks on hidden spaces to the ends of your file names, which of course means that your web server won't serve up the file using the name you are expecting. Billy and I banged our heads against the wall trying to figure out why it wasn't working.
