Ask the city/county for their STR rules.

You need a siteplan that you can present to the city.

No issue with the city since lease is 30+ days.

As you move to the next team/city you can repeat the process. 

Make sure you research rental licensing requirement per municipality as they very greatly and make some cities a real pain to deal with. 

Get your focus and understand that before you divulge.4) Quit watching videos for the city, person, or anything else.

Lost the major city and maybe the state.

I have noticed a lot of investors are seeking out cities that are offering lower priced lots and simply adding a Modular or Manufactured and capturing a very nice cash flow.There is a new trend starting in Florida and in other states where an investor buys a piece of land or lot and add a 'Tiny Home". 

The city offers more affordability compared to the DMV area, with many renovated homes selling below 350k giving you a better chance at finding a property that fits your budget while avoiding sky-high prices.

Call your city and see if that's large enough, I think you need more like 10-12 ft width and 15 - 20 ft length.