It looks like you haven’t set up any shipping rates for your products yet; have you added rates in the admin section? There is a helpful guide here that will show you how to do that, you can decide what rates to set up.
Have you decided how you would like to ship your products yet? Meaning, how you decided to ship them yourself via your local post office, or use a courier service? Both options are good! How you ship the products can help you decide how to set up your rates.
Let me know about how far you’ve gotten in the set up, I can help guide you if you like!