Ok, Take II. I started a build and a build log, got very discouraged because it's a beginner's model and I found myself stymied by something new at every step, and scrapped the build log assuming I wasn't going to continue. I've taken a couple of deep breaths and am going to give it another go.
Here's the image from after I assembled the frames, placed them (incorrectly) on the bottom piece, and attached the stem and transom (possibly also not quiet correctly.) I'm about one step past that and about to cross my fingers and see how planking goes.