How do you publish the form so I can start collecting money?

First, you need to create an Order Form. Here's how: https://www.jotform.com/help/165-Setting-Up-Your-First-Order-Form

After creating your first-order form, you can publish the form using the Form Link. Here's how: https://www.jotform.com/help/401-Where-to-Find-My-Form-URL