It should additionally include language that covers payments, resignations or removals, and dispute resolution.

You're speaking my language Jim.

We partnered with an international language school and they were able to consistently have demand lined up. 

Even though there is no assign language in the contract, in some states, if it doesn't state otherwise in the contract, you can still assign your rights.

Most don't come after homes like that, but the language is there. https://www.investopedia.com/terms/w/wrap-around-loan.asp

Lease contract should have (if not get it) strong language regarding allowed business use (or not) of the property, proper notifications process for the landlord with stiff penalties for failing to do so.2.

I want to make sure I get the language right.  

I read that you can’t personally guarantee it on the mortgage side, so I’m expecting this to cause problems when it comes to drafting the mortgage, and the language there.

It is my understanding that these animals are not classified as pets so any language in your lease about pets would not apply. 

The answers start in the lease Account Closed The lease of the downstair's tenant will have language about breaking the lease.