Its already long distance but if you have no desire to be involved, no boots on the ground in anyway, it may be hard to make it work.

Congrats on the success of your investments and earning your license.

And IMO that has been decades in the making.I saw a recent survey of 4000 Gen Z and they said thay would need to earn 270k to feel financially successful.

. - Four years of appreciation -100k HELOC for investing.TakeawaysThis house hack worked because I chose a desirable home in a good area with strong appreciation potential.

There're quite a few more opportunities/strategies to consider, especially for high-net-worth and/or high-earnings investors.

Which one earned you the most money, for that year?

Upside is you get to defer your taxes and earn a yield in the meantime. 

If there is one thing I would do different is: I would invest Out Of State in markets that had sustained growth, strong job numbers, were safe and desired, and had favorable Landlord laws. 

I have no desire now to build anything and I don't if I  ever will.

An umbrella policy or other insurance policies can often lend similar desired protections in a much more realistic and simplistic manner.