I really like the highway ambience in the background. You should add some reverb to the bass line and maybe make it more like a slowly rising scale near the end. =) hehe.

at the very beginning, I was reminded of a Michael Jackson song of the same name x3 turned out very different, of course.

very nice.

Woah! Kinda scary at the end, there! "Get in the car, now! Say good bye!"

I reckon you could have panned the clavinet line off to the side and brought it down in the mix. The rest of the piece is so atmospheric, and the sudden focus on the clavinet kind of breaks the spell a little bit.

Other than that, I think the production was pretty good, and the mixing was really clever!

Good tips, thanks.