Impressive, a grand feat. True pianst on the way.
The description that you gave for this track fitted very well, I'm glad that you expressed your heart felt emotions in this, it shows that you have the passion and strive for music.
There's so much to talk about, so let us start off with this:
The instruments: Nice to see that the instrument way only piano for this song, because the piano really brought a lot of strength and emotion into it. I could really feel what the piano is trying to express, and when you play if trying to express. To the sad bits (where the piano plays a key softly) to the hard beats ( keys play hard) I can feel it all.
The song: Very well done, I'm already cheering you on that you made it. I've always been impressed with your music and so far every track I've listened from you have never let me down. You're a true musician that does music that comes from your heart and mind. This track shows it very well, as well with your other tracks as well.
The tempo: Very slow to a faster (but still slow) pace to a high tempo (but not to overpowering) pace, all flowed very nicely.
Again and again, this deserves to be one of my favorites, heck maybe even in the Top 4 of the favorite audio. It really deserves it place there.
Simplicity? Style? That doesn't matter for this song at all, it's all about what you want to do and what you want to express. Don't give in to trying so hard to please many and just do it to please yourself.
Great job, I await your next track from you.