This game is really nice, it captures the theme very well. I completely understood what i need to do, and i get the theme right on.
The fire indicator is great. It tells me which building is on fire and how far they are, helping me to strategically decide if i want to save a bunch of buildings that's far away or one that's quite close to me. One small UI note: I think the indicator needs to be drawn above everything else, including the HUD (or, making the HUD transparent is also an option too). Because the stat menu on the top right can obscure the fire indicator of buildings that's in the north-east.
The game can also benefit from the use of a minimap, to make the player better understand where they need to go to reach a point. The game resolution could also need some attention because on device with smaller screen resolution, some widgets on the HUD might not be visible.
Overall, it's a great entry!