I don't have any pictures yet as progress is going really slow. I only have a couple of hours a week my wife will let me work in the garage. So far its not going very well, but I think things will lookup pretty soon.
So far I have everything I need and have cut out about half of the frames from the plywood. It takes me about an hour to cut out two pieces with a jigsaw. So it's going really slow. Tried using a scroll saw to cut out the rectangles, but the blades keep falling off.
As for the planks, the good lumber yards are only open during the week business hours and I can't take off and borrow a truck to get 16' boards. So I am limited to 12' boards from home depot.
I've managed to create a guide for a circular saw that will cut the scarfs, and the cuts look good. But despite clamping strips to a table and to a longer board to keep them straight, they keep coming out crooked. They are bendy enough to bend them mostly straight, but since they define the shape of the kayak, I'll probably keep trying to make them happen until they work out.
I'm kind of wishing I spent the money on the kit so I wouldn't have to cut out all these framing pieces, since my time is limited it's become more of a chore than exciting. However I'd be much more willing to shell out money for cedar already cut to the necessary dimensions.
Hopefully within the next 3 weeks I'll have the pieces ready to go on the strong back and my longitudinals sorted out.