Life insurance is kind of redundant if I have physical cash flowing assets.

We now use a spreadsheet that does the heavy lifting and all the receipts go in a physical folder.

With a facility that small you might be able to get away with an online portal (rental agreement signing and payments) in conjunction with a "landscape company"...when they mow the lawn, you have them walk around, do a lock audit, open empty units, consolidate anything left behind into one "junk Unit" and then email you the results so you can make sure your software inventory matches your physical availability. 

You are not physically removing it like you would with any other type of typical retirement savings account.

To rent a property in Philadelphia, a local agent (someone who is physically in Philadelphia) needs to be connected to the property.

Workers that can physically do the design work on their own: Are they licensed?

They are tangible, meaning, I can hold them, they are physical things that are not made up.

"Unless otherwise agreed in writing: (i) the Property is sold (a) AS-IS in its present physical condition as of the date of acceptance and (b) subject to buyers investigation rights".

We've thought about this option, it might bring more customers since there would be a physical location but it would require hiring more employees to run that office.

It's going to be physical labor and hard work for several hours a day--are you up to that type of commitment?