I am making a 93cm front foil wing out of laminated ply wood. Using ply made it easy to see the different thickness (wood shades) of the ply as I sanded. First using a hand held belt sander. Then fishing it off by hand with sand paper, still some sanding to do around the top where the fuse should connect. I am planning to fiber glass it. The wing has a tiny bit of flex right now when I push down on the center of it when it's laying across chair arms. Hope that doesn't cause to much issue down the road.

What type of fiber glass would you guys use in this situation?

I am considering making a wood fuseledge extension like in the pic below, length of this fuseledge including the wood is about 95cm. It may need some sort of renforecement at the joint to make it a solid connection where the wood fuse meets the aluminum one. Maybe putting some sheet metal on the bottom part where the bolts go. Will have to figure that part out.

Would extending it in the front through off the balance of the foil causing too much front foot pressure needed?
The ruler it not a extra wing