Sounds like you need heat in that well-used workshop of yours!
No snow yet here, but the boat is scheduled to be hauled on the 17th.
Tony, I had an idea looking at your picture - how about an aft berth tucked up underneath your cockpit? Look at all that room in there! Then you could use some of the v-berth space for an enclosed head.
PS. BTW, this can't be said enough: VERY slick work!