Routine maintenance you can do yourself but all tenant caused damage must be repaired by hiring contractors. 

1) Buy a replacement fan and bill him the full cost.2) You gave permission to mount the screen and did not supervise the instillation therefor not the tenants responsibility.3) Hire a contractor to replace the mirror and bill the tenant for the full cost.4) You did not prevent him from installing a trampoline, which was a huge liability mistake on your part, so you are out of luck on the grass replacement.

I would list it on Air BnB and VRBO first and coordinate calendars.

If not maybe hire a property manager to handle that property.

One that stuck out was they hired off-duty police to patrol the area.

So I am already thinking about hiring Virtual Assistants to assist me by cold calling prospects.

But I do not like to drywall, plaster and paint so I will hire others to do these jobs.

So, we took a (very poor) recommendation and hired someone.We don’t like to judge off the bat, but he had shady written all over him.

While moving out walk-through he updated landlord and suggested to service Air Conditioning unit since compressor was not working.

Hiring an Estate Sale company?