Is my CoC return solid, or do I need to adjust anything based on my market?

This is my third SFR in this market.

And yes you can move the market with just $1M.

Are the tenants paying market rents?

The house hadn't been on the market long. 

Any idea how the inflation & high interest rates affected the RE market/s? 

I am an experienced investor and unexpectely find myself managing a duplex myself and wondering if there is a small landlord (aka inexpensive) simple solution for marketing, background checks and lease creation that markets on zillow? 

Market forces are pushing and pulling but not a source of anything breaking.

Analyze Rental Comps & Market Trends•Look at recent rental comps in the community—not just those from a year ago, but the most recent listings with similar size, layout, and features.

There are still sub-$300k markets out there.