Nicely done JillyBean. I was going to suggest just going to the application page itself, but what you did is beyond kind!

One of the reps, dont recall which at the moment, said that if you go to the application page as of now and the 'selected world' is different than you're original current world, the the application transfer went through properly. If that's what you're wondering about, whether or not your transfer was successful.

If you're curious about how much free space is yet available for a friend, all I can say on that one is get them on the ball asap.