I’ve seen landlords successfully sued for large amounts due to refusing to remove dead trees resulting in injury; not complying with swimming pool enclosure laws; having window frames in such bad condition that window ac units fell out; refusing to disclose existence of toxic mold; not eradicating lead paint; and many more.  

That benefits them but not you because tenants will not hesitate to break a lease if their circumstances change, while it makes it harder for you to remove them if they become a problem.

My goal is to pay off bills from the construction, remove my co-singer, and purchase another property out of NYC. - The loan is an FHA at 3.25% Please help before I do something stupid!!! 

You can get:-$10,000 per unit for mini-splits - $5,000 per unit for knob and tube removal - 75-100% off insulation- FREE light bulbs and light fixture- FREE thermostats- FREE Shower HeadsWe just got $20,000 for knob and tube removal at a 4 unit and $30,000 to replace this shared boiler at a 3 family we own.

Couldn't pass the inspection until he ripped it all apart, removed 2 new kitchens and 2 new bathrooms, moved walls, etc. and made it a 2-family building.

You can fake paystubs online. 

Man o Man this could be a deep fake and potential fraud situation  with someone who was trusting ending up losing the 91k they were asking you to wire in..  ..

How do I get these liens removed?

You could just assume the loan and remove it from their credit entirely. 

Do one task at a time in each app so you can compare apples to apples.Load a property with pictures and details.Market that property.See what your marketing looks like from the public's perspective.Submit a fake application to see how easy the process is.