That looks great! I wish I could have a space dedicated to sewing. Whenever I want to sew something I need to clear off some space on a desk or table, get my sewing machine out, find all my quilting stuff, etc. It's always such a hassle.
When I get a place of my own I hope to have a dedicated spot for all my hobby supplies. Although I'm not sure it will compare to the wonderful space that you have!
I LOVE the idea of having a cutting table on top of dressers. GREAT storage for all your cutting tools.