Your questions run the spectrum from investing in real estate as a learning opportunity and income stream to becoming licensed which opens up countless additional opportunities and also carries with it additional expenses.

I want a payment stream or payoff.  

@Steven McPherson research virtual real estate brokerage Texas for tons of options. 5th stream realty is $10/month

Minimum of 10 - 20 acres but needs to have shallow and fast moving streams. 

My plan is to house hack 3 times to build a stream of passive income then start the BRRRR strategy 

Now when you look at a capitalized income stream on your sale, you are actually ahead. $75*12 = $900 / 10% cap rate = $9,000 in reversion value, since increase in lot rent doesn't increase your expenses.

You want in lease for them to have to provide not only business but personal ongoing financials as well.This way you might can see in advance any problems starting to ariseMake sure you are not giving them below market rental increases such as 1 to 1.5 percent annually or it will be viewed negatively but a buyer later on as the increase will not generally keep up with inflation so cash stream will be worth less and less each year.No legal advice given.

any other possible revenue streams from the property?

I have just recently begun thinking about creating a real estate business to help my family reach our financials goals.I'd like to begin with small multi-family properties to establish positive income streams.  

I don't want to quit my day job (yet), but I do want to have a few streams of smaller incomes, cash flow from real estate being one.