What are the questions when to ask before a restaurant opens?

To open a restaurant you have to go through several stages.

1- the situation of my geographical restoration the most important thing is to find the place where there are people.

2-  how much will it cost me to open the restaurant so that my budget covers all the costs.

3- What does my website look like that attracts customers the most: your menu, your schedule and your address or an online reservation.

4-  to be more different in the quality of service have a beautiful decoration with a warm welcome for the customers.