There are certainly investments you can make to increase the principal in the net 5-7 years.  

Seems to be a great hold that'll continue to increase in value and the debt will be getting paid down.

To improve cash flow and manage your current situation, here are some potential strategies:Refinance for Cash Flow: Refinance your properties into long-term fixed-rate loans to reduce monthly payments and increase cash flow.

Additionally, there is specialized equipment including diagnostic machines and hydraulic lifts.The use of the accelerated depreciation strategy helps real estate investors to reduce the tax liability immediately which therefore increases their bottom line due to the offsetting of income.

Both, whatever is going to increase its return on investment the fastest (equity or cash).

There could also be increased ongoing costs for upgraded internet, cable TV, etc.2. 

That property has tenants which would cover the monthly payments at its current rent which is well below market value but the property would need love to justify an increase in rent.Very grateful to have made this much progress in the span of less than a year and a half and currently just trying to make sure I have all of my ducks in a row to ensure I can build these three properties into a stable few investments.Looking forward to the future,Austin

We will have to increase density tremendously to have any sort of chance....but that is a very unpopular option. 

And there was no chance in hell that my investors would not get their money back: I had confidence in my deals and my ability to manage contractors and enough of my own capital as a risk buffer.

looking at their website I think investors would get a level of confidence..