I need to file my return with the GA Department of State but can't figure out how to do it.

It would be more ideal if you had or can find an investor friendly agent there to rep you as the buyer to ask all the questions or know what questions to ask for you to figure out more about all four units. 

You will need an Accountant to help figure out the EBITDA or Seller's Discretionary Earnings(SDE) for you and compare to the Tax Return to make sure it all looks good and makes sense.

Anyone can figure out how to pull those reports in any PM software.

Figure you've got the following functions of the house (assuming you've never bought a house before) decide which functions of the house you're worried about breaking and how soon and accommodate for such things.

And it had 7 figures in it but that money is already spoken for.. :)  

Just need to figure out the best way to get there.

I am trying to figure out whether the quality of renters and level of crime in the area would make it a good place for Class B quality buy and holds.  

Can’t figure out how to access them without paying for them.

So instead of saying 8-10 properties, change your thinking to a dollar figure that would enable you to leave your job which is your goal.