Welcome to the self-storage realm!  

Specifically, you would not be able to invest IRA or 401k money (including self-directed) into ANY NON-REGISTERED SECURITY, which is what most real estate is.

Also, a factor is that to self manage (with help) is no small task.

If they come off aggressive or not well intentioned/motivated when you address the issue, then drop the facts on them (eviction on record/no place to live/court) if they are positive and motivated then work with them and put your hard working self in their shoes and show empathy.

I've been self-managing a few dozen rentals forever but am acquiring one that's a bit different in finishes, type and location. 

There are a few self-contained guides that you can access here: https://www.biggerpockets.com/guidesI really like the alerts feature that can quickly guide you to current topics that might interest you: http://www.biggerpockets.com/alerts

I’ve implemented a lot of things in my business like self-showing lock boxes, property management software (Buildium), and other software tools like Process.st to help make things run a little smoother and provide a better resident experience.

Did a heavy renovation, furnished the property, and self manage as a short term rental for more cashflow What was the outcome?

It walks you through items about self-managing. 

My plan has been to self-manage for the experience, and do a slow value add with two units that need some updating.