Becoming efficient in google maps will save you a ton of time in creating a mailing list.If you just do a general list to commercial properties, the USPS Direct Mailer program (EDDM) allows you to select the exact mail routes which would include your targeted commercial properties.  

I personally don't think you can program something that specific, but.....?

Is it possible to use my first time home buying program loan to fix up/renovate that property.

Just purchase the Liability policy and wait on the property policy until the repairs are completed.I would also recommend at looking into some of the insurance programs created for flippers as these programs are much more forgiving for exterior issues. 

And there are "hardest hit" programs in about 21 states where distressed borrowers go to apply for either reduction of their principal balance or monthly assistance paying their mortgage.  

I am using the Florida bond program that gives you 15k for down payment and closing cost assistance and under that program I use a HRA loan at 4.5%.

I have heard of renting to non profits or other government programs but am not sure where to locate these options. 

Call any of the guru programs and you will be besieged by calls for advanced classes.

I bought my 2nd house with that program and only paid $8,100 down payment on a 81k house.

The program did not automatically do it.