I am 19 years active duty Air Force and have used the Va loan 4 times for purchases with three of them being foreclosures with instant equity.

Where did the Airbnb estimator go? Am I missing something? I found a calculator but it won't work on my iphone.

I'd look for signs of arcing around those outlets.Other things I look for are how is the foundation, cracks in the walls (assuming lath and plaster), condition of the mechanicals, depending on what the house is built on, I may get a radon test done for the air and water (near me there is a lot of ledge, so radon is an issue in most homes). 

Hired a property management company.2.

@Bagus Adiyantoif you're not already working with an attorney i'd hire an attorney to advise youhappy to PM you a recommendation

Let them know despite repeated attempts to collect the money, it is not forthcoming and that you will be starting the eviction process for non-payment of rent...then hire an attorney who specializes in evictions and get the process started.

I have never hired an inspection co.

If a Landlord hires a contractor and certifies the home is free of lead paint, they still have to do it again every two years?

@Marc ShinI'd hire professional management...If it's going to be an STR, you really need it to be top notch, appear top notch, and be managed top notch"Minor updates" may not cut itBut I only have the limited information you posted

The primary reason a lot of people move on to bigger deals (80 units plus), is that it's possible to own larger properties in markets that make economic sense but may be far from where you live. 80 Units seems to be the target so you can hire your own full-time property manager and maintenance person, versus relying on local property managers to manage smaller multi-family properties on your behalf.