First time builder -- working on a Wherry. I'm doing the sand down of the interior of the boat prior to adding the "two thick coats" of epoxy. My question is: how silky smooth do all of the fillets have to be before painting on the epoxy coats? Right now my fillets have very small dimples in them (mostly visible when filled with dust from sanding!) -- will the epoxy coats fill and smooth all of these small dimples, or do I have to keep sanding?? Thanks!