You don't want a hole in your roof or wall if they take out a 3 year old HVAC system; grills, drive up fixtures, tear up the floors taking out fixed tables, etc.Contract period/renewal/rate escalation-   another component for you to check or ask about.Triple NNN- being new, you might make sure you understand this concept and understand what is or isn't covered. 

I would continue to learn as much as possible and define your criteria (type of property, specific area, cost limits, etc...) and start building out a network.For your question on LLCs - they aren't necessary but they can help with liability.

I added some general property maintenance obligations,  such as keep and maintain the exterior of the dwelling, garage, all out buildings and component parts thereof clean and free of all foreign objects and substances, keep and maintain the driveway, sidewalks, walkways, porches, patios, garage floor and other surface areas clean and free of all foreign objects and substances, keep and maintain the roofs, gutters and downspouts clean and free of all foreign objects and substances, keep and maintain all plots of ground prepared for plants, including the plants grown in such plots, in an orderly, attractive, and healthy condition, keep and maintain all garage door remote controllers in good working order and, at the end of the lease, return all garage door remote controllers to Landlord, and supply and change the refrigerator water filter cartridge, if any, at least every six months or sooner if prompted to do so by the filter change indicator light on the refrigerator. 

It is funny you mentioned the pet component as my original intention was to not allow pets but the existing tenants have a curious exception in their rental agreements that allows for "up to two small birds". 

When it comes to real estate investing, the first thing you want to do is clearly define your goals.

@Joseph Antwi I would first recommend thinking to yourself what you define as nice and safe.

Virtually every state (including Florida) has a Landlord/Tenant act that defines the idea of deposits.

She thinks it's a bit of a grey area -- not specifically defined by the new code and thus left to interpretation. 

I will Definately get one there.I have read some books.

Sounds like there is an interest component and a principal component.