The automatic underwriting denied the loan. 

to anyone that can help. All my renters come from Craigslist and lately they keep on pulling my ads immediately!Please help 

This I would think more often times than not gets the low lifes to back down and if you make the request to perfect the lien and the request is not fulfilled the lien is automatically lifted. 

Then, either have your company payroll send a certain amount to this account with each paycheck or set up an automatic transfer from your main account at set intervals.

It will automatically record those locations as you travel, and you can classify it later.

However don't forget you only qualify for what you can afford so you don't automatically get the full limit.

You should have multiple searches cone for different markets, and whenever a new property pops up in your market, that matches the criteria, you should get an email automatically telling you this with a link the the MLS listing. 

You don't need to mail them, but you can or you can email them automatically.

When tenants close their account, the service automatically reverts back to my name.

Or set up an ACH where the money is withdrawn from their account on a regular schedule automatically.