You will have to gather more accurate operating costs (vacancy loss, taxes, utilities, insurance, mgmt fees, maintenance, HOA) to best determine potential future performance.

I think what you’re referring to is a checkbook IRA so you can bypass the custodian when performing transactions/investing and all assets/accounts will be held in the name of a special purpose LLC or Trust which is the instrument that gives you checkbook control.  

Most are performing well and a couple of them are in the middle of dealing with evictions. 

If you're not meeting the 500 test, you will need to track the time of each person that performs work on the property. 

To achieve this, I’m planning to scale rapidly by performing a couple of syndications to acquire a larger portfolio.I currently have a portfolio of 17 properties, but to justify labor costs and create a sustainable structure, I need to expand quickly.

Handle Legalities:Make sure you have all the permits required for the task you intend to perform.

Sometimes the market changes or can't absorb the rents that they want, so they issue concessions to make it appear as if it's performing as intended.

Create a bonus structure that gets those managers pumped to perform.

Banks must approve a short sale for a short sale to take place, and banks hire appraisers and other real estate agents to perform broker price opinions (BPOs), or estimated values of the home.The goal would be to negotiate with the seller before the home becomes a short sale. 

If you get a quote significantly below the numbers above you need to ensure that the contractor will actually execute the work and perform it to the required standard.