I manage hundreds of rentals and most of them are caulked every 5 - 10 years.

I stared using this site PropJump.com to find services providers for my 3 properties I own and manage. 

It would cost me only $2300 per month which includes rent utilities furnishing and property management. she showed me one example only of a customer who profited greatly.

-Management is low - you'll need at least 10% plus leasing costs - typically a month's rent for each lease-up, and sometimes a renewal fee as well-Insurance seems low-Are taxes accurate? 

The place where you can add value with no money is a situation like: you find project A, it is a 120k purchase and it should need 80k rehab but you can get rehab done for 65k cause you can do some of the work and you know how to save on materials and you can manage the rehab. 

Keep systems in place for managing documents and contracts.6.

What percentage of gross revenue does an owner typically keep if they do employ a property manager?

The clients we work with who have found success letting us help them find highest and best use of properties, then we manage them for a year, and then pull out 60-70% of their money, and do it again - rather than waiting several years for a home run hit. 

Property management is also in place. 

Consider starting with house hacking to reduce housing costs while learning property management, or explore mid-term and short-term rentals for steady or higher income.