I now have a contractor there remediating; repairing gutters, sealing concrete, cutting into walls, drying, etc.

An umbrella policy in the insurance world refers to excess liability coverage which sits on top of your liability policies.

When a tenant moves out, transfer the deposit back to Checking so it's ready to apply towards expenses or to refund to the Tenant.If you end up with excess funds in the Checking account, I recommend you transfer it to a third account that is specifically designated for future investments.

If flips dry up but rentals are still going… Using this 80/20 rule, which of the following is more likely to happen?

I have no illusions that I can live to 100, but I might make 90 if the healthcare industry doesn't bleed me dry.

Since the lot size adjustment is only 31 sq ft and it adapts an already present structure, I figured it shouldn't get excessive pushback from the zoning administrator's office.

in addition to the disclosure issue, usually need to do do gut renovation since the building materials can absorb the vapors.also check if home is serviced by septic. the waste stream of meth labs are like chemicals from a dry cleaner and can result in groundwater contamination. 

Not many AT ALL, compared to the sheer volume of people that send them.Then when you stop, your leads dry out.Then, you spend a TON of money trying to reach people, and only after you paid to reach  said "people" only THEN are you going to ask them if they want to sell their house and 98 out of 100 times they will not just tell you "no", they will uyell at you, demand you take them off your list call the cops on you (well I guess if you have an accent they will) etc. etc.Will you get a refund for all the people that told you "no"? 

HOA was forwarded termite inspection, but they only sent out a carpenter to replace the dry rot and no actual treatment for termites will be done.

At my old job we worked on steam systems that were so old they were converted from coal to oil to gas and still ran pretty well with no leaks.Usually what kills a steam boiler is dry firing, running without any water in it and that can be caused by something as simple as a clogged return and low water cut off that isnt functioning right.