I'll see how fast my title reps can get me NODs after the actual date and compare that to how well my list service can perfoem etc.Anything else of value, please feel free to mind dump for me.

There is only one trailer on airbnb that I've found that I can compare this to.

Actual, confirmed, and executed lease comparables are hard to come by unless you were the broker who negotiated the deal.

There is a great deal on a multi family home but I believe the price is too high, well I know the price is too high compared to the ARV around it!

This was a 3 bed 2 full bath with 40% more square footage than other 3/1.5 and 3/2 comparables.

Compared to other places, obviously housing is fairly cheap, but even here the market has gotten a little more competitive lately.

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

Kinda both, in your terms it is what you paid for it, however you need to compare your current cap rate to what else is available on the market, if you're making 6% and 20% is easily available you might consider selling or making some changes.

You should get multiple quotes from multiple lenders - FHA AND conventional - so you can compare the total amount of cash you'd need at closing, your monthly payment, etc. 

It also lowers the amount of potential rents compared to a 2br or 3br condo.