As a matter of fact so that the leak doesn't go as bad, I have this new habit of lowering down the showerhead as much as possible having my body very close to the wall which is very discomforting every time I take the showers...Considering these factors would I be made responsible for the costs to get this fixed?

Honestly, at the beginning it won't have much of an impact.  

Smoking is very negative to the healing process (blood circulation, clotting etc) and if this lady is older, her immune system while smoking will be significantly impacted...she'll be inside longer to recover even during the warm times...Look at your business and focus there.  

I can't give legal advice but it sounds like the cops are not enforcing the laws on the books.You can't have your center impacted because they want to be "lazy with the laws".If they are sleeping on your property they are trespassing plain and simple.

It is advisable to do your due diligence and ask about such things as how long have they been in business, are alternative assets their sole focus, are they BBB accredited and rated, are they a regulated financial institution, have they ever been sanctioned by any regulatory bodies, how many accounts and how much in assets do they administer?

You should be able to compare to see what impact your extra payment made.

Some things, like HVAC or a New Roof, are quite expensive and can seriously impact you financially, if you don't have money set aside.

-> How do TOS requirements impact real estate transactions?

Lenders are usually a little more friendly in an impacted area like Detroit.  

I imagine this will have an impact on my ability to rent these homes.