I've followed this fic as one of the fics to read on the chan, and I still stand by that. That being said, a lot of the previous discussion made a lot of sense, too; namely, the fact that story could have worked better as a series of loosely related vignettes rather than chapters of a story. But I don't think further clarification or an epilogue would really enhance this story, in the same way many books or movies should have stopped at a certain point and not gone on any further, if you pardon my reference to pop culture. Yes, there are questions unanswered, motives that could have been explored or at least hinted at earlier, but I think the effect you created fit the mood of the piece just right. It may not make perfect sense, but the world the characters live in doesn't, and so I'm content with that. But that's just my opinion.