The 30 day move out notice should suffice but you will have to check with the local laws.

If you charge a per day rate it gets more complicated and you run the risk of potentially breaking laws in some places about late fees.

It seems in order of increasing profitability:LTR < MTR < STRGiven that I'm based in the Denver metro area, unless I'm occupying the property as my primary residence, STR is out the question, as Denver has cracked down on the short tern rental laws.

This may or may not apply, but there is a concept in the law that says if a contract is unclear that is should be interpreted in favor of the party that did not draft/initiate it.

Will depend on several factors like the type of property, type of tenants, your risk tolerance, other assets you own, your estate planning, laws where the property is located, etc.

That there’s ONE foreclosure law in the U.S., not 514.

In recent years, the world has witnessed a regulatory awakening in data privacy enforcement, a development driven by increasing consumer demands for transparency and the global proliferation of privacy laws.

Your state laws may have a provision on point but maybe not.

Any recommendations for the best affordable Insurance for Landlords (rental properties)I currently have ASI (American Strategic Insurance) a Progressive company, but I am wondering what others have found to be affordable. 

I would trust the law office I use to research the title and provide the insurance to protect me.