I have a copy of the accepted RPA and NDA she made the clients sign, to prevent them from making contact with me again.

Proper ventilation will prevent this from happening.

That is a great way to find these issues and perform preventative maintenance/reduce costs at move out.1) If she is on month to month-do you want to keep her?

I would highly recommend writing a memorandum of contribution and detailing out the reasons preventing clean title transfer to the LLC. and confirming that it will be done upon resolution of those issues ad to actually follow through. 

Being stagnet suffocates you and prevents you from advancing your business.

Or the condenser could have been pulled and stored off site to prevent theft. 

Would the fact that I am personally an owner in FINAL DESTINATION (either majority or minority) owner prevent this sale as a prohibited transaction?

To prevent over leveraging. 

I don't have much money but I don't think it will prevent me from building on this land. 

I don't have much money but I don't think it will prevent me from building on this land.