On the listing/area, 85713 can be a pretty challenging zip code and for a 2bd1ba renting at $500, the tenant pool also quite difficult.  

Not a chance, that'll barely get the thing up to code most likely and that's being optimistic, forget upgrades.

Bjs bar and grill in Tri county  may be easy for everyone to get to.  

It's just a few lines of code you have to add to your website template (there are a bunch of tutorials out there), but if you need a more drag/drop solution animoto may work.

I am in the northern VA area zip code 22191, 22192.   

Just enter your zip code, then the amount of miles that you are willing to travel and you have a great way to find of any MHP or MH that are For Sale.  

If the property condition allows, you can set the bar at "nothing less than perfect credit" which weeds out most questionable situations, even ones you feel may work out well. 

I have been searching through mass code and I can't find anything that states a door is required. 

The only information I am getting is from the EzLandlordForms website that says:"California Civil Code requires the landlord to mitigate damages if a tenant needs to break a lease early.

For instance, I entered:How to get a Yes from Seller site:biggerpockets.cominto Google's search bar and maybe one of these is what you are looking for.http://www.biggerpockets.com/renewsblog/2014/05/21...http://www.biggerpockets.com/renewsblog/2014/06/20...I suggest you find a mentor at your local REIA whom you can offer to help and learn from.Good luck!