He rents out the 2 bottom floors of the house separately and we live on the top floor.

If you buy land and MH separately be prepared to have MH moved (3k here).

Or something separate?

Includes classrooms, kitchen, dining area, separate gymnasium.

It is on a separate meter.  

Just IMO, but there is way too much emotion in your 'offer'.

Separate yourself from these kinds of people.

if still decide to send a physical lease you canuse post it stickers to annotate areas that need signatures and initialsorinclude a separate checklist of each of the sections.  

Just had a question: instead of direct mail to the personal representative, who I'm guessing will be emotional about the property, would it be better to contact the probate attorney instead?  

Running each property seperate from another in LLC's would be a bit much, most people run one LLC with all the property under the same umbrella, sometimes if they are spread across multiple states and cities people will separate them out.