A little bit more patience, the moderators and admins are normal people like you and me and have a private life too.
Why did you pick that shade of orange for the background color? It blends in way too well with some of the sprites.
I recommend a shade of magenta, which is a color not used in the sprites.
Or you could use a more advanced image editor like The GIMP or Photoshop to set an alpha transparent background!
I will change them, hang on...
EDIT: oh damn ninja'd, sorry Davy I already did Pac-Man in magenta.
(I used your other one though)
Sorry for the bump, but nice rip!
I never noticed those unused cars in the game. They're in the arcade version, and definitely missing from the final NES version! Nice find.