Oh boy. I'm personally not a huge fan of that map style. That's an incredibly long river and it breaks up a lot of the map.
I personally like having things closer to the train station (city hall, Re-Tail).
Anyways, here's a look at my town map. Let's see if the photo attachment works.
My mayor lives in the south-central portion of the map. I removed the third bridge while I am trying to get a different bridge PWP, but it is directly under the northern-most bridge giving the mayor a clear path to city hall.
The southwest portion of the map is the main living hub. The northern portion is largely forested (I like that my cranky villager lives by himself in the far northeast portion of the map).
In the southeastern corner, the map is a lot more open, but the lighthouse is in the corner and there is a solar panel nearby. In the small bump in the river between the waterfall and the lake is a windmill. Very green economy, here in Hollywoo.