This is a beautifully written piece and your composition style is has a knack for pulling the heart strings. I especially love the incorporations of the non-chord tones within your 7th chords; it adds a lot of unique color to this piece. The melody is simple and sweet, and because of a repeated melody the piano seems to be singing. However, one thing I would suggest would be to either eliminate or substitute the synthetic violins with its live counterparts, or a harp would suffice as well. The synthesized violin does not quite fit into the live grand piano feeling of this piece, and I think you would do this song great justice to perform it live on the piano.