TEK963, welcome to Armchair Dragoons! Glad you found the site!
... in fact, in turn 5 weren’t you supposed pay to attack with your navy?

I can't believe I missed that! Yes, I did forget to pay for both ships, good catch. That and tossing the
eliminated Continentals into the Force Pool are new mistakes for me.

So, here's a list of games I have by Ben Madison. You might notice I'm a bit of a Ben Madison fan boy:
Swing States 2012
N: The Napoleonic Wars
Mrs. Thatcher's War
Jeff Davis: The Confederacy at War
Absolute Victory (I can't wait to get this monster to the table at some point!)
And here's one I'm looking forward to:
Age of Columbus 2021
I recently purchased Jeff Davis: The Confederacy at War so I will add it to the list as you recommended. It won't be next but the game after Don't Tread on Me is a Civil War game.