Is it possible to show field bound box just for countries?

1.Currently if you select country as your data field it will show cities instead in the field bound box.
Also can it show cities that is relevant to your country of location in multifield/location.?

2.Does not make sense if a user get shown cities that is not from his country?
If i browse a flynax site from australia and it detects my country as australia it should not show listings from lets say USA.

And thank you for adding responsive image to the plugin. very nice!