I read an article I thought articulated this very well, we are seeing the collapse of a very complex system and this the fruit.  

NAREB but I never saw that in any of the articles).

This team consists of an Investor Focused Agent, Lender, Contractor, and PM.Read this article on the "core 4".

I want to make this a valuable thing to my existing tenants.

Please share any helpful resources, your personal experiences, and what you have found to be valuable with every transaction.

Either way you'll learn valuable lessons and gather up experience for your investor toolbelt.

Without a doubt, having more experience in the field is valuable.

That is who they write that article for so they can sell subscriptions. 

I find my time is more valuable than doing taxes for a few days.

I find a lot of books and articles give the perfect scenario or the absolute horrific situation to get eyeballs.You will not have to perform at a level 10 consistently (10 meaning demanding).