well your far from a beginner so I am sure you can deal with any of the creative financing vehicles.. my advice was for someone just starting out.

When police finally arrived the gang was all gone and police said this happens and finding them is almost impossible as they do not stay at any hotels and drive down from the Carolinas etc. to cause problems and mischief.I came back and took martial arts for decades and made it up to 3rd degree black belt.

The rest, is really just predator protection, how to not be a juicy rib-eye out wandering the savannah tempting a lion to pounce, and/or putting a moat around things so it's a whole lot harder to near impossible for them to do so.

Negative cashflow is impossible to scale.With out of state deals.

If you’re aiming to attract higher-paying renters, consider going taller (10-12 ft) for flexibility with larger items or small vehicles—this may boost interest and rental rates.

Much easier to put your cash in a different investment vehicle with less risk.

Due to a significant spike in demand, housing prices have skyrocketed, making it nearly impossible in some areas of the city to find solid returns as a real estate investor.

If you have an LLC, ownership percentages are recorded and thus difficult and/or costly to change if an active partner is earning equity through actions.To give some personal experience, Lending and banking can be difficult at best, impossible at worst with a Land Trust.  

I am concerned about parking and how that would work parking more vehicles along the street. 

It's primarily a legal protection vehicle and should be advised upon by a lawyer in most circumstances.