I chose subdirectories over subdomain since from looking at the requirements it seemed the best options for running smoothly and organization.
I made it so no one except the super admin can add users for security reasons. If I happened to add an admin who didn’t actually know what they were doing they could accidentally let people in and give access to private information or they could even have malicious intent.
I only have one question about reverting back to a Single Site. When you have to go into the SQL database and remove some files in the video she had more files necessary to delete but one or two were not there for me. Are the files going to be the same for each person or does it change based on what you have your site doing.