I do agree the lack of control is a potential issue.  

It’s a balancing act of controlling costs while also controlling risk of personal injury to your tenants and property visitors as well as maintaining goodwill with all involved at the properties. 

In the event of an acquisition your "Checkbook Control" set up would not change.

She is renting the apartment, not the entire property.It's very important for landlords to understand Landlord-Tenant rights and maintain control of the property.

It sound like you have your area under control. 

Owners who prioritize full control of their future profits or plan to sell soon may not find this appealing.

For example, if local regulations require energy-efficient upgrades, prioritize these changes to avoid fines and demonstrate your commitment to sustainable practices.Case Study: In 2020, many cities introduced rent control measures.

I have a local handyman that helped me hired junk removal company and pest control for the roaches.

Of course you can never have control of the money and you must have your QI in parcel before your sale completes. . 

@Janine Sharma The decision to classify your onsite mobile home park property manager as a W-2 employee or a 1099 contractor depends on the degree of control you have over their work.