Of course the second densest state couldn’t support such a network just look at New Jersey and their lack of light rail…. Oh wait.

I would add a light rail network that maybe connects in kind of a triangle formation where one line goes down to westerly one line goes down to Newport via Bristol and then a connected for the two lines in north Kingstown. And maybe a line to Woonsocket

That map is so good you can even see block island if you zoom in!