You're almost certainly at a different place now than you were last year, so listen to that as you re-approach the story; you might need to rewrite portions, shift some of the bones of the tale, or whatever, but it'll be much better for all that.

This is similar to what Jeff says below, and I think it's along the lines of what I'm thinking. I may need to start over to tell the story, since the me who started it isn't the same as the me I am now. :)