I've also decided that there is a small little valley called Dalor Valley where halflings took refuge from the attacks from Wyvra, and got a dangerous, uber-powerful red dragon to protect them. So therefore, now people can play halflings (although everyone who meets them, if they're not in Dalor Valley, will not know who the heck these small people are, but I guess that harkens back to Tolkien's world and The Hobbit and The Lord of the Rings), and they speak Halfspeach.
I hope to post a little thing of the revised version of my world soon. I also hope to publish it somewhere sometime. I Haven't decided on the campaign name though, yet.