Just checked the statutes in Texas, mainly to see if there was much of a difference from there to Georgia, and it looks like there is.

State laws will not contradict the federal statutes.

Make sure to check the statutes of the states where you are going to operate.

CC fees are lower than NC statute limited 5% late fee.

Read every word of every statute.

If you want to broker real estate without a license here are the laws:FL statute 475.42 and 475.43He is an attorney that maybe can help you:https://www.richardhornsby.com/crimes/regulatory/unlicensed-practice-of-real-estate.html

The Series LLC is just a continuation of existing LLC statute and law.

Additional information here.Follow the steps for remediation of such situations - section 8-402 in the Maryland statutes 

Check the statute on this before you do anything.

The tricky part is if its less than 3 years the home owner can come back and redeem the property, but there is a statute that allows you to record how much you paid in repairs and they will be required to pay you back.