The basics of a seller financed deal are that the title co or closing attorney (if there is one) or seller’s attorney draws up the warranty deed transfers title, the promissory note evidencing the debt related to the transaction, and either the deed of trust or mortgage (whichever is being used) perfecting the lien against the subject property.  

I find if I do the "heavy lifting" like drawing out a system and or the floor plan of the cabin, you can find a guy to do the "official" work fast and for a cheaper price than if you sit back and do nothing.

I am in the begining stages of producing a conce0t drawing for the rental property.

That helped immensely and will be a major consideration for me!

Another consideration is that if you do a 1031 exchange back out of CA the state is a "claw-back" state so CA will try to get their capital gains eventually.

Although the Burnt Store areas are seeing somewhat sustainable demand for owner-occupied properties, we're currently still not seeing enough support for activities that would draw tourism into that area.

Nothing better than four draws and never a lot of money up front "for materials".

You could probably do a postcard campaign and draw up some interest, as there are some really bad actors out there in the property management space. 

I am not saying they are not important considerations but there should be more to your analysis.You also rattled off two NW Philadelphia neighborhoods in East Falls and Mount Airy.

People like Central Tucson because it is close to the downtown that has a great food and night activity scene and is also close the University of Arizona campus that draws lots of parents and grandparents and people who just like the college campus vibeWest Tucson is a great option for the views, golfing and resort feel.