Propagation: Planting out "Delicious" tomatoes, 1 by Tomatoholic

Tomatoholic wrote:
I need some advice from you tomato experts please.
I am very "green" at gardening as I just started gardening a few months ago. I have grown some tomato plants in peat pots called "Delicious" tomatoes from seed per an article I found in Southern Living Magazine. They are ready to plant and I wanted to ask y'all if you have any good hints....such as, how deep to plant, what kind of soil, full sun? and that sort of thing. I am in zone 8b Austin, TX. I have attached a picture of them I took last week, so they are even bigger than this now. I have 16 of them. Thanks in advance for your help.
Michelle