I'm checking the xml, on the whole it seems good, it has passed the validation, the map looks really clean and I have just few minor suggestions:
Small mapI would move these a bit:
- Horsley Park, a couple of pixels to left so the 888 doesn't cover the small red light
- Austral, the same...
- Pimble, again the same thing, but this time move the number down
Large mapSome 888 aren't placed in the best place possible, but maybe it's just me. e.g.Liverpool, austral
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Now, actually I can't think a way to change the next item on the list, but maybe you can.
I absolutely dislike campbelltown, the name on the left side and the number on the right, yes I can understand it's the same region but it's very very unclear.
In addition, if I try to find an explanation for that (since it's different than in any other palce on the map), i read into the legend
Cross to opposite regions But it's not in that way. I understand the space is tight there but i don't understand why you need that road there. It's useless, it gives to you only less free space to fill with the other things (name, number). Personally i would get rid of the road.Same thing for katoomba, where you can move the road a bit.
About that road, what about cut the road in katoomba within the "map border"? Did you tried? How it looks?
A final note: maybe it's worth to write somewhere that K regions are not part of any bonus/regions since while checking the xml, for few secs i thought you had forgot to include few regions into the file!
Anyway it took just few secs to realize how they work, although I wouldn't be surprise if someone will come here to say that K regions look like they are part of the region bonus in which they are contained.
Sorry if the above elements were already discussed
The xml looks ok

Nobodies