Buyer is trying to come out of a non-contingent offer using “failure to disclose” - which he cannot prove me guilty on.

If found to be guilty of a first violation, the Property Owner will be notified inwriting per the Policy on Enforcement.

It is also best if you can find 3-5 but examples but plead your case on which one of his comps is the worst one hitting the negative adjustment/average and try and find a replacement. 

We've been pretty flexible with the tenant so I'm not feeling too guilty about anything.

I'm was hoping I could figure it out definitively so that I could assess the damage to the guilty party, but since that's a dead end, I'm moving on and now considering just closing the laundry permanently.

We tend to criticize and second guess ourselves more and feel guilty when we shouldn't really.

Because I'm inside the maritime zone (within 200 yards of the high-tide line), my property is a concession (a 20 year lease) and there are further restrictions on what I can do, including a 3 meter setback from the fence.I've been to the city planner, plead my case, and have been told verbally and in writing, that I cannot build closer than 3 meters to the property line fence, even a shed which would only be inhabited by surfboards, no windows, electricity or water.So my fall-back plan is to find a portable shed large enough to house 10 foot long boards and some tools.   

It's not your fault that the appliance broke, so you shouldn't feel guilty about it or worry that your tenant may have to go a few days without a washing machine.

I understand the current market cycle is unpredictable at the moment and that it likely won’t be corrected by the time I’m financially stable and ready to invest, however that is why I am currently considering wholesaling real estate for the chance to jump start my plan and take action as I can’t help but feel guilty for simply going to school ( I aim to be a medical laboratory scientist and eventually a director). 

Even if I were sued, I document everything and obey the law, so I won't be found guilty.