Nah, five stars! There are some things that I dislike, and that I dislike a lot: I think that you oversimplified the building areas/zones a lot. Blocks of residentials everywhere, long straight running avenues, it is a bit boring, and partly annoying.
On the other hand, one has to recognize your masterplan regarding the city. The BRT moving through the city connecting the most important points within no time, the simple but effective airport, and of course the highway network that allows for quick transportation of goods (I actually am not so sure about the width of four lanes each direction, but well, that is just me...).
Whoa, I really love your city. It's well organized and it looks wonderful with all those trees there. I'm a perfectionist, and I don't like too many thinks, but really, I WOULD LIKE to live in your city! Great job!
Nice job again, ovarz! A bit too similar to the old version of Padang, but i especially like the fact you avoided those supertall skyscapers! Maybe, just as a hint, i suggest you to place buildings individually to get more variety.
Nice airport again, you seem to be a master regarding airports! Nice work!