after i get out of school im looking into repainting my boat but i have some questions. 1. would adding another layer of fiberglass or 2 to the hull and any structural support? 2. what could i put on the new fiberglass to make it smooth, would that be gel coat? 3. if i did re-fiberglass the boat for support could i do it in such a way that the shape of the boat wouldn't change such as curves and a raised up part on the bow? 4. what paint would b best? 5. what would i put on after i repainted it to protect the boat?