folding tables with big wheels with locks on them. Mobility when you need it.Design wall, hinged so that it can fold out from the wall, not lay flat on the wall. Also that way it can be used on both sides. Cutting table and pressing table. Room enough for several sewing machines. The time may come when you are fortunate enough to have friends bring their machines and come for a sew day. Leave room that isn't allocated for something specific or can be cleared and something new included in the future, i.e., someday your husband may insist on a recliner and TV just to be near you, or you may need a crib or playpen for a child or grandchild. Be flexible for future space for future needs. Don't have built-ins and permanent installations on every square foot.