Unfortunately I have to agree with the others. I really don't think you can make a living selling just quilted items. I have a shop on Etsy and also sell my items wholesale but I could not live on what I make. Perhaps if your town is large enough you could have a gift shop and include some of your handmade items for sale.
Feline Fanatic mentioned long arm quilting and I think that might work. Any time I have taken my quilt to someone, there is a wait to get it back because they are so busy but the machine is very expensive and there would be some learning/training involved.
I wish you well in whatever endeavor you decide to follow.