Composition-wise this is excellent! Very smooth. this is really nice and lush mate, good job. Really like how everyting works its way in through the intro.
Try boosting your highs by like 1db in your master to fill the whole thing up a little bit more? could just be the headphones i'm using rn.. try it and see if you like it? could just be me.
Really nice soundscape, love the floating pianos and violin/choir hybrid vibes. Maybe also try boosting your low end on your piano to get more of the "hit" of the piano? could be a nice contrast to the other airy elements you have going on in the rest of the track.