Again, I would proceed cautiously because the last thing you want to be stuck with is an illegal duplex that loses money.If you can solve that problem and go forward, I would remove the pool.  

As long as people feel like you can help them solve a problem no one cares where  the trust in you comes from website OR social media.So if you think a bit.. all you need is credibility to convert a lead.

I'm pretty conservative financially, though I don't disagree with the notion of leverage for growth and higher returns.

IF the 75% falls short of the mortgage payment, then the lender will look at your financials to "help" the property pay for itself.So, what does that mean to you? 

After you're done with that you can always buy a single family to start a family in if you need to.I think it's the best strategy to get started and make a big change in your financial position!

There are easier ways to solve this problem.   

I am still waiting on the financials but I don't think they pull 6k/month in it's current shape.

If it's "financial independence", what does that mean exactly? 

and others say "make sure you are somewhat financially stable before you buy your first property."

Financially / Cashflow speaking, solar is a no brainer if you can make this happen.