Hi. A couple years ago I came across this site seeking someone to give me ideas to draw out a manga for them.
This is basically the same concept.
I want a driven writer who has an amazing story to challenge my limited artistic skills to create an awesome amateur manga.
I am not Japanese, but the style I draw in is the ever common anime style.

Here are terrible samples of my actual drawing style. It's all traditional, rendered in photoshop.

--> http://sivaz.deviantart.com/gallery/

I'm not holding to it, but maybe I'll get lucky this time around.

what kind of story are you looking?
from your art style, I see you are most befitting to draw fantasy comic. :\