There are risks with this....so be careful if you choose this option. 

Compared to an IRA, Solo 401k contributions limits are roughly ten times higher.There is no custodial requirement for the 401k.You don't need the additional expense and administration of an LLC to have checkbook control.There is a built in-Roth component whereas IRAs are either traditional or Roth, not both.A spouse can also participate in the same Solo 401k plan.The Solo 401k has additional tax benefits over an IRA when investing into real estate using leverage.The penalties for prohibited transactions are less severe.

You cannotbe too careful with breathing issues.

I love how careful you were.

They've been in my SFH rental property for nearly 2 years now (and are staying another 2 years), take fantastic care of the property, NEVER have any issues with them etc. 

I already kindof know what I want to do to generate leads and find possible deals im just in a bit of an odd location situation.I am currently active duty Air Force stationed in Del Rio Texas, as I have been reading and absorbing information I have been planning on starting my REI career/hobby when I get back to my hometown of Melbourne Florida.

Any ideas on whether she could apply for a second home instead of an investment?

People are entitled and selfish in general, so make sure your last cleaning is as meticulous as the first cleaning when you still cared a lot.

With the recent fair housing laws you cannot discriminate on income so I want to be careful with this situation. 3488 is only about 2X rent.

Be careful about the smaller MF deals. https://www.biggerpockets.com/blogs/10553/70750-th...