Nice piano playing! Keep at it, would hate to see you quit again with that kind of talent. =) I think a lot of the loudness in your left hand in the piece you played can be attributed to a subpar instrument, I play on a clunky spinet myself and also have to use the mute pedal to keep it from sounding too harsh. It's rather annoying, but I am hoping to buy a good digital piano sometime this year to remedy that. Anyways, I'm sort of trailing off here, have fun out there! =)

Happiness isn't nothing but a mindset