The best option I see for you, if you can't get the line of credit, is to partner with one of us local rehabbers that have experience to make sure that $70k is legit and keep the project moving on time and on budget. 

Make sure they have real estate experience as location is not an issue, most of us work remotely assisting RE investors with their tax planning.

I will be happy to share with you my experience in investments and property management. 

Good advice that lines up with my experience so far.  

So here’s my first purchase experience so far. 

I am open to different perspectives too, if someone has had a positive experience with smokers, I am all ears!

Does anyone have experience with modular home builders, buying plots of land, or new construction?

with my commercial banks fico was not the driving factor it was experience collateral protection IE equity and Character with gov mit backed loans they could give a rip about character  its all about fico and DTI. 

Does anyone have any experience with this? 

After having your own experience, you'll know what to look out for in a Management company, and I can say this from experiencing first hand.I would connect with other investors that are from Arizona, you can sign a joint venture agreement with them, giving them either a percentage of your rental income or equity, and they will be your boots on the ground.