This is a great song, I really love it! The song itself sound wonderful, and the vocals completely complement it, all in all great job!
One thing you may want to consider for other songs is changing the level of your bass/sub-bass frequencies throughout the song so that some parts will have the full, heavy bass, and others just a tiny bit, if any. This will should create more impact and emotion, as well as adding some additional variety.
This is just my opinion and personal preference, but I hope it helps!
I would love to hear some of your feedback if you would like to give my track a listen
http://theproducersforum.com/index.php?topic=2087.0