And, its a lot more efficient.

If it is just an area with expected higher cash flow due to nature of tenants and lower quality area then no I won't touch it.The other factor is how much time this might take away for that expected 6,000 gross cash flow versus your other business practices.  

Without all three knowledge bases, working together as equal parts of a whole, you can reach success quickly and efficiently. 

There is some specific wording I'm seeing as follows: "on the unpaid principal at the rate of 5.4% per annum; principal and interest payable in installments of $2643.04 or more on the SAME day of each calendar month" Trying to read through the rest of the note is confusing, and I'm not quite sure I'm understanding it in its fulness but another factor is if the buyer defaults and can't make any more payments, my in-laws will reclaim the business (this is in the note).

Of course, the bright side of this ratio is the (perhaps illegitimate) assumption that they must have efficient systems in place to deal with that number of properties.Option 2 is a fellow BP member (I won’t call him out but he was nice enough to offer using his name) who self manages properties in the area.

Very efficient Reno.

I have learned that not many investors will explain how to better tax efficient or how to use its equity...I need to figure how can I go about this?

Sure, but wouldn't it be a better investment of time and money to hire someone that is good and efficient at it instead of investing your time and sweat equity into it, when the professional is probably going to do a better job anyways all while you can spend that time on something else?  

What’s the most efficient  way to raise capital?

For a 50 week work yr that adds up to $160,900 per yr. per inspector if everything goes efficiently.