Fantastic work. I really like your interpretation of a continental longbow, beautiful.
It looks like a conventional rounded belly cross section, like an ELB? I think examples of Swiss bows from Lausanne Abbey had a changing cross section along the length of the limbs. Pretty complicated stylistically, not sure how much improvement if any, it gives, though. There was a Swiss bowyer, Blaise Fontenaz (not sure about spelling) making replicas of these bows.
Not a great deal of information easily found about these bows, especially in English.