Micah Markowitz , cash advance is not a sufficient way to withdraw $50-$10k from CC's.

The gurus” selling mentorship’s and “canned” programs to a inexperienced investor oversimplify the strategy; ignore the difficulty; incorrectly claim that the education they provide is sufficient for success; lie about their own qualifications and experience and success; belittle “real” business/financial/real estate education and provide a totally unrealistic picture of lifestyle, effort, and chance of succeeding.  

Nine times in 10, the truth shall set you free, and real life contains sufficient true facts to make it work. 

I was now sleeping in my vehicle in a place id never been .

Not sufficient to build a dorm style house, but he had to add a very large ADU (the ADU looks much nicer than the primary dwelling). 

Initially, my thoughts are too few bedrooms for 2200 sq ft, is there a way to have a 4th bed, that size house should be able to sleep 12-13 in our experience.We have two 1650 sq ft stilt beach houses and they are both 4/4's and sleep 12-13 and we do about 140k combined in them.

Obviously, most sellers believe they are not sufficiently knowledgeable to make the sellling decisions on their own, and prefer to spend the extra 3% for help.

As of right now my credit score is around 720, would this be sufficient to get approved for a FHA loan?

I wake up and check the app and I go to sleep glued to the app.

I would suggest you go on airbnb and look at homes that sleep 15 or more and look at some of what people have done with these homes to get an idea of what it takes, then look at their calendar, you'll see that they do well.