Well if you can how about finishing your studio yourself. There are so many do it yourself books and online resorces that you can learn to do most of it yourself. If you feel that is beyond your talent and the hubby doesn't get it, if you can hire someone. I'm sure there are handyman's in you area who could do it for a reasonable cost. Until them just keep up what your doing.
I feel you pain though, my husband doesn't get it either. He told me one day that he hadn't seen a finished quilt so I must not be doing more than buying fabric. I told him I prefer the peicing of the tops to the actual quilting, but their are tops finished in my sewing room.