Brandon's book on Rental Property Investing would be a good resource as well. 

@Jack Bobeck That resource is great!

You want to make sure you are guiding them through the whole process.

If you are going to micromanage it (and there is nothing wrong with that, if it's your business model), then having a property manager do the work first is a waste of time, resources and money. 

The following is a site and has great resources,https://www.hud.gov/states/washington/renting/tenantrightsGood luck!

Yes - Fannie will treat the number of properties per the above guide - as long as the underwriter is agreeing that this is your primary residence.That can be somewhat of a subjective thing.

@Jorge De Jesus - I'd suggest contacting the AOPA  (https://www.aopa.org/about/contact-aopa)  Not sure who there could help but they are a great resource for private pilots.

The App 'Thumbtack' can be a great resource to see multiple bids and connect with a few contractor's around your area

You can ask people for advice here all day long, but they don't know you, the resources you have available or your goals, only you know that.

There are not a great number of books, blogs, or articles that will guide you to be able to handle notes on your own, There are a number of webinars and podcasts that help but a true commitment to note investing requires a little more unconventional application of interest.