I just finished listening it and I have to say it's not bad at all, but I'd make a couple of changes. For one side you're using FL Keys if I'm right. FL Keys's piano has a low sound quality and that affects all the song, try to use some piano soundfont (my personal choice: Yamaha Clavinova, you can find it on http://www.hammersound.net/) The other thing I noticed is that the song sounds a bit empty, maybe a synthetizer pad would fix it, a pad score is really simple and quick to do and makes the song sound a lot more complete. Anyway, your work on the song will finish when you consider there's no way to make it sound better. At least I always have that "something's wrong" feeling until it really sounds great.
So you are a cover artist. Lovely tune by the way, maybe you should begin making a Tyrian 2000 cover or should I say "remix" ? And well they can be downloaded (or could be downloaded) from abandonia.com in 320 quality, and I am the person who ripped the tracks into that quality. And I also uploaded them, so I like your covers, and well I can´t use a keyboard or any instrument. That is why I remix instead of making covers. But lovely tune none the less.