Storage for food & extra drinking water would be my only real concerns, assuming you're fairly used to the motion of the boat in ocean waves. Sailing NE of Halifax, I would guess you know what her motion's like in weather.
I'm ending up with the smallest boat my husband thinks he can live on, 38'.
Water is our main issue with this boat. Food while doing passage making will be freeze dried/dehydrated packaged meals ie the ones you add boiling water to to reconstitute. As well as the usual quick energy foods requiring little if any prep work.