Hard to say one way or another without knowing your personal finances, goals etc., but it seems like a good deal. 

There's no way around it unless you specifically work for one person only.

•LLC Transfer: While many investors do quit claim deeds to transfer properties into LLCs, some lenders don’t enforce the due-on-sale clause as long as you keep making payments on time.

They have to be tweaked on a regular bases and most of the time it is due to it throwing out some crazy high ridiculous prices for some dates.

As a lender, I see multiple parties signing a mortgage all the time.

Only one was ever difficult. 

One I am still learning, and would love to incorporate into my business. 

One I close on that house, I plan to go buy a good lot and get a decent builder to build the next one. 

- Dividing by 3 units (you have to live in one for first 12 months) leads to $1867/unit/monthly rent.- Dividing by 4 units leads to $1400/unit/monthly rent.What are you factoring in your ROI & cashflow calculations for maintenance?

Your SEC attorney can help you with the details.Typically you would have one LLC that owns the properties and another LLC that acts as manager.