@Jake Lefort - Welcome and congrats on your first "gifted" rentals.
First off, I know people will talk about work/life balance and although I agree with what they are talking about, I don't believe you can just shut it off at 5p and start it back up at 8a. That's not possible (for me at least). If that IS what you are striving for then a property manager is your first must have. They will be able to handle it all and send you the bill. Get your spouse on board with whatever your plans are for the future is a must! What's their goals, your goals and marry the two. Based off that conversation is whether you need to cash-out refi, sell, pay down the debt, etc. All the other specific questions you are asking need to be addressed AFTER your family is on the same wave length moving forward. Once decided then get more specific.
You mentioned you're "scared ****less". My question, are you truly SCARED or are you excited? Same emotions essentially but it's just the context you give to those emotions. I would believe it's exciting on what the future could hold not being scared. Try and use that mindset/verbiage moving forward when you speak and it will help level your emotions later. How you speak to yourself is how you act. Speak high.
Congrats on your "gift" and your start to a new world. Get clear on your goals, surround yourself with good people and be amazed of where life takes you in 5 years.
Good luck