I absolutely love the sound you've gotten out of your piano! I wish I could get quality like that with midi or line in...
As for the piece, excellent performance! The notes are very even and your expression is great. One little quirk at 00:49 though. The notes in the upper register feel a little...off to me. Maybe it was the key? Or a suspension that left a bad taste in my mouth? I'm not sure. It seems to come together well in the end though!
Great work!