I'm not sure I know what your asking, or I didn't explain things fully?So, how do you react shear? You need a pretty beefy joint to react it away.
I was referring to just the wingskin parts (top and bottom), which excludes the spars and some ribs. All these parts are bonded together like a typical all-composite aircraft.
We are not going for the lightest structure, but for the lowest cost balanced with the simplest to manufacture (at least according to our abilities).
(and a reminder, I am NOT an aero engineer, so I have to rely on others)