With your disability rating, you'll also be exempt from the VA funding fee which will save you thousands of dollars.It can be difficult to scale a rental portfolio using only the VA loan because VA designed this loan to be a benefit to the veteran to help you acquire a primary residence. 

If it's 10s of thousands then you can always buy it and resell it quickly.  

Professionals should be compensated for their time, and you should hire a professional to walk any property you're considering spending thousands of dollars investing in.

It's literally just a guess as no one has a crystal ball.

You can literally live in your Mom's basement.Also, for units, you can get higher ltv on DSCR than conventional. 

I have sold well over a thousand copies of my spreadsheet so far.

I've got no issues with that.As for old data, literally today I got notice of a change in my credit report.

A reassessment often can mean thousands of dollars additional a year in taxes, which is paid year-over-year into the future. 

Being that I live/am licensed in Ohio, I've filed thousands of these returns so they're pretty much second nature to me.

This amounts to thousands of dollars.