Well it depends on what sort of plot it is, if you wnat my one to be more powerful and show the human a world she never thought was possible then I should be a male, though if you want to be enticed by some magical person I should be female, it depends what sort of human you want to play :)
a different pairing would be better, more fun to play, and yes one should be human. Whatever one you prefer is fine with me. And you can be whatever one you want.
XD
I don't like vamps either, don't watch anime so I leave that too, I don't do FanFiction and I don't like MxM or FxF either so at least we are on the same page on that.
I like romance too. I also like my RPs to be exciting so I like elements of action and adventure too XD