I really like this. Beautiful! Not sure if it's the recording though, but there's a lot of resonance on that low background keyboard sound. I quite like the echo you've used. I often overdo it, but this is just right. If it were my track, I would probably either shorten the track, or add some other elements around the 3 minute mark. Having said that, adding things bring their own complications, because then you have to take them out at some point in the right way. I like how it goes much quieter for the ending, very nice.