Wow! You have a nice studio to display sewing machines. I saw your featherweight box on one dresser/cabinet. I can picture more vintage machines displayed on those beautiful dressers. Or you could drape a lap size quilt over a portion of one, or make a quilted table runner.
That one tall wall by the door could be use as your display wall for quilts that you rotate around through the year. That is if you don't mind finding a new location for that tall cabinet that sits in front of the wall. Or leave the tall cabinet there, but open up the doors to show off your finished quilts or pretty material stash. Place a vintage machine that you will not be using on top of that tall cabinet. Love the fact that you have lots of windows to bring in nature light. Does that striped basket have any items in it? Love all your storage space. You need a treadle in this room, a must. Is that a coffin in the back by the green chairs? You are one lucky gal.