That's a great plan, getting the TB iris area ready for the fall veggies! But you'll probably have it done and be able to plant the beets, turnips and rutabagas soon. Have you ever tried kohlrabi? I've eaten it ( tastes a little bit like a mild radish) but I have never grown it.
We do have a lot of repeat customers, especially when we have tomatoes and peppers because we offer so many varieties AND we give samples. People love to taste the different tomatoes before they buy.
Rita, you have enough veggies to go to market too! But i'll bet you could put a table at the end of your driveway and sell from there!