My sewing room is tiny but check out how good my machine setup is!
Large desk with the Husqvarna, small table with the overlocker, and swivel chair to change from one machine to the other. Brilliant.
There's also a big built-in cupboard with draws, shelves and hanging space plus two deep bookcases for storage and books. Oh, and an ottoman with a lot of material, and the ironing board. Everything I need except a cutting table. I go to the dining room table for that. All in all, a vast improvement on previous times when everything had to be done on the dining table. Nothing stifles the urge to sew more than the thought of hauling out the machine only to put it away again before dinner.