The hardest part of The Wayfarer King is written: the climactic conclusion of the main struggle. WHEW! It's one thing to know in your head how it would all come together, and quite another to write it down with all its details and have everything line up and make sense within the context of the rest of the story. That's one of the funnest parts of writing, but also the most challenging.
I have the "epilogue" left to write, and then the revision phase begins. I've been revising all along, fixing and fitting and adjusting story elements so things line up (I could never just write a story straight through without fixing stuff as I go), so revisions shouldn't take too long. Then will come the clean-up edit, and it'll be ready to go! I'm excited to finally have the story finished. :)