Some carriers exclude coverage for section 8 tenants.

The course is $400 and seems to be a pretty comprehensive course. 

If the figures you provided are accurate, I am showing cash flow around -$6,000 annually...and a debt coverage ratio of .9!

If you had $1MM in your account - you are free to invest the entire amount without being limited by $50K.I'll send you a private message with the link to a comprehensive video about Solo 401k and how it work, it would be very helpful for you to better understand the concept. 

It gives you a comprehensive overview of estimating a rehab.

The "Walls in" are your personal space and what you need to insure.If you do not have an underlying general liability policy on the condos, then yes, you are responsible for the first $500,000.It should be $100 per year to put liability coverage of $1M on those condos. 

What about Named Storm Coverage?

Why do your folks carry EQ coverage? 

“Contribution” represents the portion of sales revenue that is not consumed by variable costs and so contributes to the coverage of fixed costs.

I'm into cash flow from the get go, and the debt service coverage ratio is just so much better in other places than in CA.