I'd be more than happy to do that! 

The races are pretty much the same as any other fantasy world. The major ones are Dwarves, Elves, Humans, and Halflings. Everything but the humans are kinda oppressed in the kingdoms. I will note though, that the only known witchers are humans because of their "adaptability," and Dwarves are not magic-savvy haha

But yeah, i recommend looking into the Witcher series, not for this RP but because its amazing XD