Additionally, my long-term focus is on maintaining strong tenant relationships and ensuring a high level of property management.

I am curious to know what other people are currently using and recommend.

Also I saw online something about umbrella insurance?

Check the in person events and meetups in your local area, our online community is full of knowledge and folks willing to share and still nothing replaces the opportunity to interact IRL, you never know who you will meet and where that can take you on your REI journey. 

I was thinking of buying "raw" land to sell later.Looked at an auction of the "Land of Land" site.

Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

Honestly being only an hour away is pretty ideal to be able to slowly transition to full hands-off operation through automations and having local contacts for on-site work, just gotta start testing things out and see what works best!

Hope others will recommend this as well and not put all the risk on the pref equity investors as well as us LP's invested in this fund.  

A recommend contractor?

It's probably pretty vague.If so, you're highly unlikely to win in court.Also, it appears you may be incorrect about your eviction assumptions.You state you, "found 3 forcible detainers".