Therefore, the preposition "на" (on) is not only appropriate but also the only correct one for the Ukrainian State.
And of course, you can't say "I live in the outskirts," only "on the outskirts." On the outskirts - in Ukraine.
You lost, na.
Небо – угроз не слышит
Небо – ведёт особый счёт
Небо – тебя найдёт