Which does make sense to me (not an attorney) I have read a lot of information and case studies, case law results of suits, I am still so curious on set up.  

So far I have made a corporation to do business with, am working on setting up all of "business things" for that, and also looking for vendors that can help me with marketing.

It would be ideal if you could do a self directed Roth IRA from the onset but sometimes the fees that custodians charge are not cost effective until you build up more money into your account. 

Following are the similarities and differences between the solo 401k and the self-directed IRA.The Self-Directed IRA and Solo 401k SimilaritiesBoth 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; andBoth are prohibited from investing in assets listed under I.R.C. 408(m)The Self-Directed IRA and Solo 401k DifferencesIn order to open a solo 401k, self-employment, whether on a part-time or full-time basis, is required;To open a self-directed IRA, self-employment income is not required;In order to gain IRA checkbook control over the self-directed IRA funds, a limited liability company  (IRA LLC) must be utilized;The solo 401k allows for checkbook control from the onset;The solo 401k allows for personal loan known as a solo 401k loan;It is prohibited to borrow from your IRA;The Solo 401k may be invested in life insurance;The self-directed IRA may not be invested in life insurance;The solo 401k allow for high contribution amounts (for 2017, the solo 401k contribution limit is $54,000, whereas the self-directed IRA contribution limit is $5,500);The solo 401k business owner can serve as trustee of the solo 401k;The self-directed IRA participant/owner may not serve as trustee or custodian of her IRA; instead, a trust company or bank institution is required;When distributions commence from the solo 401k a mandatory 20% of federal taxes must be withheld from each distribution and submitted electronically to the IRS by the 15th of the month following the date of each distribution;Rollovers and/or transfers from IRAs or qualified plans (e.g., former employer 401k) to a solo 401k are not reported on Form 5498, but rather on Form 5500-EZ, but only if the air market value of the solo 401k exceeds $250K as of the end of the plan year (generally 12/31);When funds are rolled over or transferred from an IRA or 401k to a self-directed IRA, the amount deposited into the self-directed IRA is reported on Form 5498 by the receiving self-directed IRA custodian by May of the year following the rollover/transfer.Rollovers (provided the 60 day rollover window is satisfied) from an IRA to a Solo 401k or self-directed IRA are reported on lines 15a and 15b of Form 1040;Pre-tax IRA contributions on reported on line 32 of Form 1040;Pre-tax solo 401k contributions are reported on line 28 of Form 1040;Roth solo 401k funds are subject to RMDs;A Roth 401k may be transferred to a Roth IRA (Note that from a planning perspective, it may be advantageous to transfer Roth Solo 401k funds to a Roth IRA before turning age 70 ½ in order to escape the Roth RMD requirement applicable to Roth 401k contributions including Roth Solo 401k contributions and earnings.)

My personal investing strategy is to set up a property so that it can sustain rent decreases of at least 25%, and vacancies of at least 4 months at the onset, and build even further reserves over time.

Good call on setting up proper terms before agreeing on money, I would not have thought of that.

As for preferred stocks, I am cautious there as well as I wouldn't be surprised to see Uncle Sam exercise his muscle and step in to tell banks that they CANNOT pay common OR preferred dividends.

I love 60's muscle cars and would rather have a muscle car than a Lambo.

I think it will profit those with enough financial muscle to withstand the gestation period of the investment.....I really will not want to wake up in 2018-2020 with regrets...why didn't I but when it was 2015!!!!

I like the muscle cars from the late 60's and early 70's.Had an all original '69 Mustang Mach 1, R-Code (that's designates the 428 Cobra Jet engine with Ram Air) that I sold a couple years ago to a man in Australia.