Could it be considered piercing the corporate veil if the mortgage for the property is in your personal name but the deed is in the name of the LLC? 

Over the years, with personal investment alongside investments from family and friends, I’ve been able to build a small portfolio of apartment buildings with a focus on cash flow through strong operations.

Do you provide personalized guidance, or is the mentorship more of a one-size-fits-all approach?

Just my personal opinion - get a mentor or a person who already has good experience running STR business, preferably in your area (but not 100% required). 

I'm still in the learning phase and have read about a hundred different books on FI and personal finance.Looking for any resources that might help me on my way.

Just paper your file accordingly and move on..

They prioritize personal development.

I would spend money to enhance and update to current standards the search functionality and person to person tagging so it's easier to find stuff.

STR insurance provides broader coverage, including liability, property damage (even non-guest-related), and gaps Aircover might not cover.For damages caused by guests, document everything (photos, receipts, estimates) and file a claim through Airbnb.

Be that person who set's up some STR's there, runs em there, and really caters it to the US "bucket list" tourist.