We have been full time for 8 years. #1 is good communication with each other daily. Arguments and disagreements will happen,but communication solves everything. Things will happen just like in a sticks and bricks so be prepared both with a plan A,B,and C and a good financial cushion. Have an exit plan for leaving the life. Where will you live when you hang up keys? Health emergencies plan. With a plan A problem isn't a problem. There's always a solution. Best life in the world,but it's also life. . Things will happen!!