I'm building a chesapeake 16. Yesterday I did the fillets in the bow part of the boat with epoxy, microballoons (about 75%) and aerosil (about 25%). But the fillets in the chines bulged out a bit and I'm not sure if they are strong enough. BTW: I used tie-wraps instead of copper wire to stich. See the photo below. Any advice would be highly appreciated. Is it strong enough or should I add more epoxy? Did I add to little microballoons?