Decided to sawtooth the rafters and use overlaid planks for roofing.
Recut the tops of the rafters with a jigsaw.
Put in a temporary floor to work on. Left a gap for the door frame. Had to cover the gap when the chipmunks started getting under the floor.
Tried to pound the ridge into place with a rubber mallet. Found that I’d placed one of the rafters wrong, and had to unscrew and move it. Height of the westernmost rafter about half an inch too short. Not going to worry about it.
Hard to tell from the picture, but the first snow of the season came, and I don’t have the roof on. Will need to hurry it up.