Also, if I am self managing, can I log 16-24 hours per day if I am doing things like monitoring security cameras throughout the day, receiving and delivering renter's mail, responding to whatever needs/concerns renters may have, etc., and if I am available to my renters after hours / through the night?

Will there be a security system or security cameras on the property?

Any guest policy is very hard to enforce, with a camera or not. 

Verify your connectionA Wi-Fi enabled device with a camera is required for all notary meetings.

There are cameras all over the place, inside, not just outside.

I decided to put security and doorbell cameras all around the exterior to deter her From repeatedly breaking lease. nothing  what do I do?

I would put up a camera to help figure out where the nails are coming from.

Ring doorbell or similar camera to check on who comes in and out, and smart thermostat so you can change the temp before guests arrive or when they leave.

Locks, thermostats, lights, cameras, home automation, supply delivery,  anything you can think of that will allow you to monitor your house and keep records of activity. 5.

Rent the other side of the duplex to a person you then employ as a full-time (or part-time) nanny.