Good one.
Pros: Surprisingly faithful to the original, wouldn't have though it'd be doable on 8-bit. Pleasantly surprised.
Cons: The sudden end, but you already covered that in another post below.
Other: Won't say this is a favorite of mine (it's not bad by any means though), and can't help but think it could be a little better on 16-bit, but as it stands, it's still a good piece. Good work.
Oh and @Kevok, methinks 'sir' isn't quite the right term here...