Yay :)
I'm looking forward to writing it. I'm probably going to do many more (Killer Croc, Riddler, Scarecrow, Poison Ivy ect.) because I really enjoyed writing the Joker one.
Me too, I've ran out of space to put my comic books, even though I can't buy any more because my nearest comic book shop is 12 miles away from my house >.<
I've even wrote a short Joker fan-fic!