Gonna be honest here..
I don't particularly like this. Not saying it's bad, but it could use some work.
The piano sounds very.. robotic and could do with some humanizing. The strings sound pretty weak.
But aside from how they sound, what they play is alright. Not the most original composition, but i think it accomplishes what you are aiming for.
And your singing.
I think you could put a bit more.. intonation into it. It sounds pretty flat, if i'm honest. Your voice does have potential though.
At some points.. it sounds pretty off key. Especially after 02:10.

I'm not trying to be an ass or something, in my opinion a critical review that points out things to improve on can help you more than ''Oh wow i like it'' although the latter is nicer to hear.
Don't stop making music and keep improving! :)