I always opt for the 30-year fixed option, because my goal is to maximize my cash flow and overall returns.

If your seller is in the same position, and they're not a kid like I was, they're hoping they're giving a number that maximizes their profit given the situation. 

Closing went without any major hiccups, now in the process of making updates to the kitchens and bathrooms to maximize my ROI.

Wanted my 1st property to be a 4 unit so I could maximize the ROI in First Time Home buyer programs.

Our bigger goal is to have a long term investment in areas that actually appreciate in value over 10,15,20 years (I understand the Fl Keys may not be the greatest investment area for us to maximize upward trajectory but selfishly we have always dreamed of having a place in the keys).

How to simplify entities to ensure clean accounting books and maximize property attractiveness for future lenders and buyersI realize these are somewhat different specialties but would prefer to consult with someone with a comprehensive understanding if possible.

What can we do to maximize our odds for a smooth permitting process?

I am seeking a good cpa or enrolled agent in the LA or greater LA area that I can contact in regards to rental properties and maximizing deductions, calculating expenses using different strategies (i.e brrrr, barrr, flip, etc.) and someone I can seek advice from. 

Heck, at the rates you list, you can likely find dividend funds that have higher returns.Of course, life isn't always about maximizing ROI. 

Word got out about our plans and some friends and a neighbor have shown interest in buying - even if either party doesn’t buy our house I’m considering FSBO to maximize profit from sale to reinvest in more rental property.