A story works when there's momentum, life behind the words. Some stories have this and others don't, and it's difficult to say why this is. If all stories "worked," though, writing wouldn't be much of a challenge; it wouldn't be art.

I don't know what people want, really. Does somebody have to die? What is meant by resolution? These are questions that I don't quite know what to do with. That being said, I did want the characters to be changed by the end of the book. But will what they've gone through alter their lives from this point forward, i.e. will they make different (better) choices? Probably not.

I think there simply comes a point at which you're beating your head against the wall with revision, when you're making something different but not better. For me, revision usually has more to do with making the language prettier, finding clearer images, using more active verbs.

It's something that's difficult to explain but I think all writers work this way to some extent, whether we're aware of it or not. For me, writing has little to do with thinking. I don't want to control the narrative. I listen to the rhythm of the words and dialogue and try to give the characters the space in which to say and do what they want without intervening too much.

You don't need a dead father to explain a character's sadness. And impressing yourself with wit/cleverness often feels like what it is - authorial intrusion.

It's also obsessiveness. I'll spend a lot of time working on a single sentence, debating over a dash or a colon, etc. I want things to be perfect. I know nothing will ever be as perfect as I want it, and this is very sad, but sometimes I can get close.

I think training your instinct comes from writing and reading. There's no big secret. And reading slush helps, as well; I'd recommend everyone edit a literary magazine at some point. It's time-consuming, but there's a lot to learn from other writers who are also learning. The patterns (twelve stories about whales in this batch?) are also interesting.