Oh wow, this truly is pretty! That main melody is so good I might have it stuck in my head for a while... But that's a good thing ;)
I love the fact that you played around with the tempo here and there (Like at 1:30! Super pretty transition). The structure and arrangement, to begin with, are both splendid. There's never too much going on at once, and there's some beauty how you emphasise the different elements, and let them take their time; nothing feels empty either.
I don't have much else to say, other than that I truly enjoyed every second of my stay!
I feel this piece has a good shot at making it far in the competition! But I suppose we shall see ^ ^