Even with my former partner (who was our 'PM / GC' on site for our projects), it was sometimes tough navigating the process, managing budgets and costs, and keeping everyone in line, including him. 

It can be a long process if you don't narrow it down.

Due to item 1, adding an ADU can require years to start achieving any return (once the accumulated cash flow recovers the initial negative position).4) Adding an ADU is a slow process.

As @Eli Konig mentioned above, going into RE right now without a lot of experience and without knowledge of a local market I think makes TK a decent beginning option.I've been in communication with REI and going through their process right now.

Quote from @Cynthia Lee: Accepting even $1 could be seen as evidence of a payment plan, and the entire eviction process could be derailed.Once you start the eviction process, to not accept any payment unless it is a full payment in certified funds (cash, money order, cashiers check).

However, I’m unsure of the actual process of paying myself as a business owner.Here are some questions I’m hoping to get clarity on:How do you legally and practically pay yourself from your Airbnb income?

Any legitimate property manager will be able to handle the entire eviction process from start to finish.

I feel like that sounds simple but in reality would hold up the leasing process for tenants that are not proactive. 

Since this is a rehab, you shouldn't have to worry about offering a builders warranty but here's some things I've become accustomed to doing to make the warranty, sale process and transaction process easier.  

Do you understand the lien sale process?