Grats. I'm assuming the M means Medium. What I did with mine is use partitions to turn the upper floor into a sort of dining/office area with the area partitioned off as a bedroom. The basement has an enclosed bath and kitchen area. The ground floor I've been slowly filling up with "trophy" items and plushies. TBH I've been debating over going after a large just because the stair placement in the medium bugs the hell out of me.