I live alone but have the DGKs over a lot. They sleep in the guest room and have a playroom in a bedroom. My master is huge! The entire room is devoted to sewing and crafts, but my bed and storage headboard are in there. [the dressing and bath are separate]. I have a quilt frame in there but is only 9.5'... I have quilted a king on that. It is very tight, but the mess is not visible to most. You have to arrange your house they way that it works for you. I'd hate to see you move walls as that changes your resale value with one less bedroom.