See, my writing style is also Seat Of Your Pants. I usually get a really cool idea and then say, "Hey! That's cool! I should write that!" And then I wait a month. And then I start on the first chapter. And then I realize that I can't possibly write it because I'm a crap writer. And then I write and finish the first chapter. Repeat the last four sentences, only replance 'first' with 'second' and 'third' and...

You get the idea. And A Mirror of Being? Used to be only four parts. Now, I have no clue how long it's going to be.