I don't really have a sewing room. I live alone in a tiny 1 bedroom apt; my living dining room table has 2 sewing machines plus other stuff; each chair, except one, has sewing stuff; I have a small "sun room" that is long and narrow and part of it is used for storage. In the sun room I have a small cutting table, book shelves and ironing board, not to mention several totes filles with stuff.
Last night as I was going to bed and thinking that it seemed to be cooler in my bedroom, why couldn't I sew in there ????? There isn't a table that would work. Too that room doesn't have a lot of natural light so it would be difficult, UNLESS, I can find a suitable table to put another sewing machine on......
Years back when I was married and had kids at home, I did have a real sewing room.....doesn't matter, it was still a mess !
Don't fret over messy room, sign of a creative mind and spirit !