Strategies.1 - The scope of what is involved with deals that involve one "1", and 5 "0", will be dramatically different than a deal with many more "0". 

Get involved.

Well, my investment group had 13 projects going at one time in Pittsburgh and I had about 4 - 6 different GCs involved. 

Understand the fees involved and calculate the total cost for an entire year of management so you can compare the different managers.

This hands-on involvement is invaluable for teaching them a How did you find this deal and how did you negotiate it?

Just make sure you keep enough cash reserves on hand to cover unexpected costs or market downturns.Given the complexity of your plan, especially with the involvement of an LLC and potential rental income, it might be wise to consult with a tax professional.

I know  I have to go through variance process.  

However as a wholesaler, there are those of us who take pride in providing a well balanced deal where all parties involved are happy.

Provided, however, where the tenancy involves only the rental of a space for a manufactured home as defined in G.S.143‑143.9(6), a notice to quit must be given at least 60 days before the end of the current rental period, regardless of the term of the tenancy. (1868‑9, c. 156, s. 9; Code, s. 1750; 1891, c. 227; Rev., s. 1984; C.S., s. 2354; 1985, c. 541; 2005‑291, s. 1.)

I'd also get involved with some of the local REI meet ups.