In addition, I am considering changing my furnaces/boilers to have plug-in cords instead of being hard wired so that if there is a power outage in winter that I could power that heating system with a portable power station.

I have had around 100 stays (~35 with the current cleaning company) and no complaints about cleanliness ever, but in the event that there is an issue in the future, I can see how having pictures to confirm or dispute the guests complaints could be of value.

I'm going to change the parameters of the question and assume all properties have 70% financing.  

Should the bank ever need to foreclose on the property, they can’t sell the building without the land or the land without the building.

New concept to me--What does the timeline look like on a reverse 1031 exchange?

Many people change oil in their cars themselves.

@Ryan Cousins not sure if you are still looking or not but the market has changed from where it was 7 months ago. 

In some markets like Omaha or Phoenix..from what I’ve heard rental demand can help if the exit plan changes.

https://natlawreview.com/article/texas-federal-court-issues-nationwide-injunction-against-enforcement-corporate“We note this is a preliminary injunction, and we urge reporting companies to pay attention for additional updates and proceedings in this and other cases which could modify or change this order.”

You have a lot of life changes coming up, and seems like you weren’t motivated as LL to begin with.