>I do think the intersection of tower hill and annaquatucket by the high school needs a light

Agreed

>I'm curious how they're going to squeeze a rotary in that space that doesn't require drifting to make the turn, just because the space there isn't that big and it's bounded by the bridge and the businesses.

As I recall, the only thing being lost is like the two closest street parking spots, and the center of the rotary will practically be imaginary...just like a 3 foot brick circle at a similar level as the asphalt so it indicates where you're supposed go, but the odd semi truck could just roll straight through.