The CFO will help you organize your thoughts around how much money you make and need to make in order to maintain a level of profitability. Then take your net revenue and feed it back into the business, pick up your next campus. Work on the process for organizing a campus, what you need to know who you need to contact. You will be able to start hiring sales people. These people should be paid based on advertising sales delivered, not 'leads generated'.
Once you've got your next campus, quickly post mortem what went well and what didn't. Then move on to the next one.
As you add campuses your revenue stream will increase and you will be able to add additional engineers to help integrating the data. Every million dollars a year in revenue shines more light on what works and what doesn't in your business.
Have fun, enjoy the experience of all the things you are learning, (even the bad things teach something).