I'm unaware of any limitations of selling someone else's car/ vehicle for them for a commission.There are other issues about where the mobile is, what year it is and where and how it will be moved, if that is the plan.The owner should have a title just like a car title.

I am not even sure if they can afford to find another place to move to. 

Hopefully this is not some news to you, but sellers are no longer having to pay buyer agent commissions, now is a Choice, which might be confusing, but there is nothing to worry about. still, it doesn't change the fac...

What would be the one key thing to appeal to a potential partner?

One recommendation is find a good property manager, he will be an important key player

She works for her mother's business and needs to move back home.I have read that my tenant is responsible for paying the rent until a new tenant is found. 

He has a Zinus Green Tea at his apartment that used to be in his bedroom and he is sleeping in the guest room.My brother in law went on hospice 2 weeks ago so we might have my sister in law move in with us until she goes to live with her son in San Diego so we needed it.

So, if you said, "I currently live in X state and I want to move to Y state"...then your lender would ask you to declare your residency in Y state - and then they would call your employer to make sure they are good with it, etc.   

Moving on there was something that stuck with me while being here which was “Write your declaration of independence” meaning defining what will set YOU free. 

Here's an easy answer for you: move into the house and rent out the rooms to generate cashflow.