I'm 5 years from retiring, so I'm looking for a way to supplement my income.

Your personal rentals - probably yes, but it's a case-by-case analysis and not some generic answer. 

Examples:Sell HouseSell Home FastHouses for CashHome BuyersThese are more generic keywords that will get the most searches, impressions, and likely paid Google search clicks.In your secondary campaign (roughly one-third of your budget)  I would suggest experimenting with niche keywords that have a lower search volume. 

With rentals, I consider my cash flow, consider my current vacancy factor (but look at overall vacancy in my market area), prepare a replacement schedule for major items that will need to be replaced over time.In your situation you may have credit available that might supplement cash reserves.

If you leave things generic, you'll likely find that smart contractors will do one of two things:1. 

Emotional support and service animals aren't the same thing and there is no registry for emotional support animals.As someone else said, some states have laws that supplement national laws.

To establish some criteria and questions for the hiring process if you choose to go that route, I recommend researching some generic job interview questions first.

That's awfully generic in terms of looking at investing.  

Possibly will add a system like 24beds to supplement with SmartBNB.

I was just happy to have a house in the SF Bay Area in California, and have my mortgage supplemented.