Good skin, but it's a shame you didn't add the Johnnie Walker logo in front of the cockpit. The text looks a bit cheap, and adding the logo would add more of that authentic feeling to the car.
It's a good skin, much better than the original one that was very crappy. But maybe if you can add the JW logo to the top, and possible a better text to the sidepods, then it's really perfect :)
If you improve it, I will be certain to change my rating to 5* :D