He's doing great. I updated my blog "from cupcake to Gracie" with some info about him and some pictures. We seem to be getting a sleep schedule going. He sleeps for 4-5 hours straight at night then eats and sleeps for another 2 hours. He's been up for 5 hours right now and is just now getting sleepy...so I think we are on to something
You'd actually need to contact an admin and yes our policy has generally been only one name change per user (preferably no name changes) excepting certain circumstances like the new software not recognizing symbols in some user names.