I made more progress today. Here is the tops of the wing.
It has 3 breaks, to allow for the scale curves. Using the same build techniques for FT, I built a simple box spar.
And glued it onto the wing.
There was some room left for an under camber in the wingtips.
I went ahead and drew out the bottom wing plate.
Here is how it looks roughly with the bottom plate sitting on the wing spar.
At this point I realized that the aileron servos need to go somewhere, and I planned for them to go on the underside of the wing. After a few access holes and removing paper, The servos had a place to stay.
All of my servos I have at the moment are for the Simple Storch that I recently completed, so I will order a few more.