The PCB is the easier to draw, but the more important. There has to be a rectangle of the exact dimensions, so as to know if it hits something, and in that there has to be contacts spaced accurately, because they get drilled in production.
Set out a grid with 2.54 by 5mm and snap contacts/circles to the centres. Put them in a group called copper0, and then put that in a group called copper1. copper0 is the bottom layer, and because it’s in copper1 it duplicates it on the top layer. Next make a rectangle, I would ignore the toggles and make it 12.1mm by the length for the number of pins you want, and then put that in a group called silkscreen.
Whenever you do a drawing for FZ set up a 0.100" grid for all the other views, this makes it snap to breadboard and SCH view.
To work out stuff take apart other parts, here is a video.