As someone else mentioned, you'll likely need a no ratio DSCR, which will not be pretty. 

I work with @Danny Gonzalez and been pretty happy.

What's out there is pretty endless4.

In theory, your ideas are pretty sound, but what you are proposing is not realistic.

I have found excess service calls to be very rare and they have been limited to tenants that were already known problem people (usually people with some kind of pretty obvious personality disorder).

A handful of people have responded and asked what my parameters are, etc, which I thought was pretty exciting.

Just sent several clients today some in $125-$150K range, but they pretty rough, but rented at 1% rule and not in the best areas. 

There were 100% some rough years early on, to be certain, simply because it's hard to perfectly time the catching of a falling knife, but those that weathered the storm are sitting quite pretty today.

You have complied a pretty good list of what not to do...I would add the following:1) Do not even pay 25%.

(I test concrete poured at job sites to ensure it meets required specifications) And as I said in my response to Caleb that job is pretty time intensive so I don’t really see working a second or third job as a possibility if I still want to have time to educate myself and stay rested.