New Campaign (About the Old Gods)

I'm trying to get a campaign started with a cool idea.

Set a few years after TFT, it will feature new races and a whole new campaign, mabye even more than one.

As I said it will be about the Old Gods.
A Rouge Deamon Lord decides to find and steal the power of the Old Gods. But a secret race of Old God worshipers from Southern Kalimdor are also discovered. This campaign can also feature many more ideas such as Dwarven Defenders, Holy Palidans commited to the death of the deamons and even Undead Night Elves. These are all the ideas I have for this campaign and am in the middle of making a story and such.

I'll need help with everything, but I could also possibly help with everything me self, though I'm not that great with making models.

Anybody wanna to help out? :D