They stop paying anything from that point no rent and no bills.

You should definitely have a CPA to advise you and professionally do your taxes.

Consider long-term goals, market trends, improvements, tax benefits, and flexibility.

There will be no gift tax due because it was the deceased owner's estate responsibility to file and pay gift tax and I received my interest by right of survivorship?

We could use the RV/septic to build my dad a little house to get him closer to us & rent the other house out to pay for as AirBNB or leased.  

Lesson learned pay others to do the time consuming labor.

What end buyer is buying a deal that a wholesaler got off the MLS when they could have bought it direct off the MLS themselves and now are paying more?

To name a few she damaged her unit and the unit under her and not willing to pay for the damages that she caused (I had both places fixed).

With this knowledge, it seems as though out-of-state investors are analyzing markets that have great job growth, high appreciation, low unemployment, low taxes, but are still "affordable" compared to standards in more expensive parts of the country.

Ideally something that is on web/app that'll allow me to keep track of different items come tax time.