FHA has a lot of requirements for safety and habitability such as flooring, smoke detectors, railings, etc.  

Also let me know if I am missing anything you think would be a great idea or vital to this working thanks.

But our data is primarily used to obtain buyer habits/motive.

@Carlos Carrales Good eye, watching out for other investors out there; I know I've been burned before, and many others have as well; no one's ever in the habit of wanting to go through that experience again.

Don't make a habit out of doing it though.

Additionally it's extremely hard for me to trust any property managers, brokers & real estate agents out around in Boston because they aren't familiar with their own laws and rent out places that aren't even habitable or to state code ( for brokers/real estate agents not their responsibility but seriously, that's just morally wrong). 

Both are bad habits.), define "working hours" (IE don't MMS me a picture of your unflushable toilet at 3 am). 

It really becomes a fun game and then a habit and then the cycle is unstoppable.

You will need to gather assumptions or facts on property management fees (10% typical average), vacancy rate, down payment or skin in the game (typically 20% for conventional bank mortgages or 25% hard money lenders), purchase costs ( could be more or less than asking price), rehab costs/expenses( estimated costs of repairs in your area on common repairs/ fix up costs to make Rental habitability, security, safety within or above state and local landlord/ tenant laws/codes).

Also, if you're like me, I have several credit cards, so I use the one the furthest away from the total credit available to make purchases for my deals or my personal life-- I used to always use the same card thinking it was a good habit to consolidate and for tax reporting, but it can hurt your credit.Hard inquiries vs. soft inquiries.