I'm still playing but I agree with you, the game is awesome. A masterpiece, the sound is great and the graphic absolutely amazing (the Smokey's sprites are simply wonderful :-) and the care for the details is remarkable.
I only wish have the chance to stop the music sometimes (keeping just the FX) because it splints in my mind and I keep whistling it the whole day LOL.
As I told, it's unbelievable what Sarah can get out of a C64 (not only Briley... I'm talking about Zeta Wing and Neutron too). I hope she will release a sequel (or another adventure) soon. Come on, Sarah! Keep programming! :-)