After those 12 deals I will exhaust a few lending options but proving I can be successful will open up other options for financing and one being my parents which could finance quite a few deals for me.

If all other options are exhausted, go "hard", :)

Also, sometimes lint builds up in the dryer exhaust flue and deteriorates giving off a smell.

I ran the gas line & they installed the double intake/exhaust Al pipes to the top of the chimney & added a metal chimney cover/cap with a separate vent cap.

They may ask you to file a complaint, and if you've already exhausted the other options that would be the prudent next step.

My problem is I had to evict the horrible tenants and the damages they did to the house have exhausted my funds. 

For a few hundred dollars, you can buy a unit that sits on the floor and exhausts warm air out the window.

They withstand the test of time financially and physically.

I don't think your position could withstand an examination of being reasonable in court, and aside from your conscience, that's all that really matters. 

Without being banned for advertising, they have a program that you might find interesting for members who exhaust their VA loan benefits specifically.