I am new to sailing. This last season was my first on the water and this winter is my first on the hard. I have notice a cracks where the keel meets the bottom of the hull. I am aware that these are two pieces and I should consider redoing it. The question I have is, if it is not big can I get one more season before doing it? If I should do it is it easy enough for someone who has never done this to do it? Should I pay someone to do it? If so how much does something like this cost? Thanks