I also made mine taller, which should increase the stack effect and make them more efficient.

It is an animal that works, provides assistance, or performs tasks for the benefit of a person with a disability, or provides emotional support that alleviates one or more identified symptoms or effects of a person's disability.

Purchase v refi, furnished rental income from subject prop v non-subject prop, new self employment furnished rental income v 2 years of self employed furnished rental business income, etc etc etc.

Is this still in effect?

Employees and the self-employed think her way. 

Here are some I would recommend (presuming you're looking to do buy and hold rentals):Personal Development: The Science of Getting Rich, Miracle Morning, The 7 Habits of Highly Effective People, Be Obsessed or Be AverageBusiness: The E-Myth, The Millionaire Fastlane, Good to Great, TractionReal Estate: The Millionaire Real Estate Investor, The Advanced Guide to Real Estate Investing,Finding and Funding Great Deals, The Book on Negotiating Real EstateI've also heard good things about How I Turned $1,000 into Five Million in Real Estate in My Spare Time and bought it but have yet to read it (as I'm not in rentals).

I assume effective age may help distinguish class A and B but otherwise are there any specific items so I know whether I should market mine as A or B? 

One other note, investing in a self directed IRA is very difficult to do.

A farmer will connect her, without self interest, and will continue to do so indefinitely.Ultimately the work can bear fruit many years down the line with a business opportunity, well after the salesperson has gained the prospect’s trust and respect.

-I like the idea of getting a better DTI ratio for my next purchase but I'm self employed so I could technically take less write offs and claim more to achieve the same DTI for a smaller one time payment in taxes.Laying it out right now makes me think keeping the cash instead of paying points would probably make most sense...