Adding the new material has been tough. The story background has changed, so I've had to be careful weaving these details around events already in place. And then fitting the new scenes in so they don't look like purple Dora bandaids... ;-) Getting there.
I've been encouraged to join the Muse Online Writing Conference (it's free). I haven't yet done it, and it's over this weekend, but I promise myself that I'll sign up for it next October. In fact, it's going on the family calendar (and my annual goals sheet) to remind myself.