Great piece here. The piano melody is great and really leads the rest of the song. The string work is awesome and really adds to the piece as it continues to build. The piano could be a tad louder at times when all the strings are playing. Throughout the song, I wanted more of that cello to fill out the bass end of the song but it's a personal thought haha.
Great work, the only thing I'd say is that, to me, the piano sounds a tad quantized. It could do with some humanizing if it's sequenced. Or at the end, I think you should add a small piano outro but play it by hand and manually slow down the tempo, it would help the feeling of the song.
I really do like the song and the things I mentioned are really not problems, I'm only nitpicking haha. Great job with everything, Faving this one and good luck in the competition, this should do really, really well.