Actually that's not quite fine. But it's difficult to see without knowing what to look for. Notice that the buttons are flat in the middle, that is because they have to scale to various sizes. If it would be using the correct graphics, the buttons would have a smooth gradient over the whole height. Of course there is no rush to get this just right already, I'm just mentioning these things now because they will be very common issues.
The logical colour and font definition should be available in the SDK theme too (they have been there almost from the very beginning).