A neighborhood that someone really wants to get into think of savoury as a food like "that burger is savoury" you want it to last because it's really good. So a savoury neighborhood is something that looks really nice and you want it
The author uses the THIRD PERSON point of view in the excerpt.
Third person point of view uses pronouns like he, she, they, it.
In the excerpt, "she", "they" and "their" are used. These proves the usage of third person point of view.
They used their ability to focus & work together