If you want to set a start website your website, you can do it in only few simple steps. How to do it?
Your first step is to go to the section with “Settings” and there choose the “Reading”. The next step is to turn on the option called “The main page displays” into STATIC and choose existing website as a main.
Your last step is to choose another website in “Website with posts” option as a place where your posts will be displayed.