You'll find articles for every single death.

If not, then this article will help you to be familiar with the 1031 Exchange and how is it beneficial for you as the investor.

As for my Airbnb research, I have spoken with a person who runs numerous Airbnb’s in a different area (city atmosphere) who provided good ideas on how to smoothly run the property.

It seems often that people will dwell on books, articles, podcasts and other sources and really just need a bit of personal motivation by peers to get out there and take that risk to start gaining those Street Smarts. 

Here's an article with additional FAQs on cost segregation studies that you may find helpful and should answer some of your questions above. 

Instructions: https://support.roku.com/article/360015612834

The sad stories of money lost are too numerous to ignore.

Here are some rules:  https://www.nerdwallet.com/article/investing/roth-ira-withdrawal-rules#:~:text=Contributions%20can%20be%20withdrawn%20from,made%20without%20taxes%20or%20penalties.I agree that you shouldn't let the tax implications be the main driver of your decisions, but you do want to be aware of the potential tax implications because Uncle Sam will want his money.

I would check the internet for articles about any lender you are considering.

Search the BP for ADU appraisals to encounter numerous examples.