I spent an hour or so researching and planning the torque offsets configuration & hinge placement.
I rounded up my block of 6# high density foam.
I “designed” my insert with a scrap of blue foam and once I had it locked in & test fitted into the canard, I used it as a template for the high density foam inserts.
I turned my focus back onto the elevators and 5-min glued the Left elevator upside down to the workbench for glassing.
I then cut 3 sets of elevator glass: 1 set for the Left elevator bottom side, and 2 sets for the top sides of the elevators.