In a court situation, would email communication suffice for appropriate documentation for daily exchange?

In your case though, I've heard of people in Denver proper with duplexes who parter with LTR tenants (you could put them in the basement) who will co-host with you and be able to get a STR permit since it's their primary residence and you can work out a profit split for the STR or some kind of reduced rent for your LTR in exchange for helping you and you being able to keep the STR runningJust a creative idea I wanted to toss out as a potential plan B or plan C!

According to people who study the stock market, there is a common theme, "buy the rumor, sell the news."

If you don't like how they perform, sell, and 1031 exchange into a newer, nice, better located property that makes more financial sense.

The cash from those businesses goes into stocks and RE for safe keeping. 

Moreover it will make it nearly impossible to grab a better investment as forking over nearly 10k/year in cash makes adding to your portfolio (stocks, bonds, real estate) nearly impossible unless you make very good wages.If it's inclusive of all expected expenses, you're in a good position and you should probably hold on to it. 

How does 1031 exchange works.

You won't get a stock website and have leads start flowing in...just doesn't happen in a crowded industry.

Not 30 days later or 60 days later when you go find the money or borrow it.Every jurisdiction is a little different as to how things work, but typically you won't be able to borrow your way into tax lien/deed investing unless you are borrowing against other assets you have like life insurance, home equity, 401k, stock margins, or some other hard asset.   

For example, stock trading became more widespread with the advent of online brokerages.