Or are there alternate ways to invest in passive income properties that I do not know about?

That's the nature of the business.  

Eventually I would love to make it into a career where I can support my family.I'm currently a Mechanical Engineer with a few years of experience in the natural gas service field, and I don't really have any real estate experience yet other than buying my current and previous home. 

More recently my buy and hold investing has been focused on an alternative, which is even more passive then turnkey.  

Naturally it has been very tough for her emotionally but she is doing a fantastic job at moving on.

Specific questions that you may choose to ask and require a response from a licensed medial professional include: What is the exact nature of the tenant’ impairment?

See following for a list of lenders. https://www.biggerpockets.com/blogs/3441/51027-nonrecourse-loan-debt-for-self-directed-solo-401k-investmentAnd following are the similarities and differences between the solo 401k and the self-directed IRA.The Self-Directed IRA and Solo 401k Similarities Both were created by congress for individuals to save for retirement;Both may be invested in alternative investments such as real estate, precious metals tax liens, promissory notes, private company shares, and stocks and mutual funds, to name a few;Both allow for Roth contributions;Both are subject to prohibited transaction rules;Both are subject to federal taxes at time of distribution;Both allow for checkbook control for placing alternative investments;Both may be invested in annuities;Both are protected from creditors;Both allow for nondeductible contributions;Both are prohibited from investing in assets listed under I.R.C. 408(m); andNeither may be invested in your own business. 

I am worried that if I try to sell it the new buyers would not be able to take a Freddie/Fannie mortgage on it either because of the "non-warrantable" nature of the over 10% single ownership thing.

Also my Florida property experienced a non-insured natural disaster which I have to pay for.

Alternatively if you feel the seller may not agree to pay your brokers commission, you might be ahead if you get your broker to agree to a fee that you will pay if the offer is accepted.A real estate agent can't solicit a listing that is already being offered by someone else.