But don't worry about tiling outside of the shower on the walls - that's not really needed, even in homes over $500k - purely a design choice, and the same look can be accomplished with wainscoting.

I fully funded the rehab and provided design and project management services, then (as an agent) listed the home for sale.

I'll recommend Tellus since it's designed for rent collection.

Assuming everything comes together and you are confident you can get the financing you then need to contract with a civil engineer and architect and or design build contractor to start the design and entitlement process. 

They are state specific and designed by investors and attorneys.

It's just that DAPs are designed for Single Family Homes and I have not heard of any that allow renovation loans in their programs.Now, is it possible for you to put 0% down on a duplex property that needs work as an INVESTMENT PROPERTY?  

Do these caregivers need any special designation such as RN?

Not watching HGTV and DIYnet (although they have good design ideas).

The best mentor is experience -- these courses are designed to make the promoter money not you  here an old thread on BPhttps://www.biggerpockets.com/forums/79/topics/172141-jerry-norton-programs--10k-finder-fee---powerflipper

You hired him/her for their expertise and knowledge of design, codes, building and construction.