I've opened two additional LLC's with them since I last posted here.

Additionally, I’d appreciate advice on pricing.

In addition to those I would also suggest making a commitment to going to local meet ups and networking events in your area.

In addition, all Rent payments hereunder not made within five (5) days of the due date shall bear interest at the rate of one and one-half percent (1-1/2%) per month"The monthly rent is $1550 so the late fee is easy - I've set the account to charge 5% if the rent isn't received within the 10 days stated ($77.50).

Either way it would be a grey area, selling a house with a different amount of units/bedroom/bathroom seems extreme though. its an auction site, I have seen auction sites miss the fact there was additional lots in a sale.

Second, I'd connect with some local hosts in your area also in addition to Airdna.

Yes, I’ll check with regional building, but curious for additional thoughts here.

Additionally, you want to start building your "Core 4": agent, GC, lender, and PM. 

THEY ARE NOT LIMITED TO ONE PROPERTY.So, they can 1031 to 2 or more additional properties OR 1031 into a rental property plus a DST so that all the profits are used up in the exchange. 

Your post neither provides valuable or additional information nor did you post direct questions like the rest of us do.