if you have free time you can write several story arcs or rather branching stories based on what you think snow would go with. it's like preparing multiple scenarios and going with the most probable one, that way you have one for the main story line and a few others for other endings or side stories. that is if you don't have anything to spam.
Ah... finally... a VN by ASF! This a very interesting project. I'm looking forward to get my hand on the beta/demo version.
If you still need a colorist, I'm available (though I'm sure thecoins can handle all the CG just fine)