Koenigsegg CCXR Edition

Update: I've done some more work on the Koenigsegg and it's coming along very well. I've began shading it and I can really see a difference in the paper. I'm 3 and a quarter hours into this.

Update 03/03/2014: I need to still do some work on the newly shaded regions to make them look more  like Carbon Fibre. I'm now 4 hours into this drawing.

Update 04/03/2014: I've done a bit of work on this today and there are some parts that still look like they could use darker shading. I'm 5 hours into this drawing.

Update 07/03/2014: I have done some work on the car today and I can see an improvement in my carbon fibre texture. I'm now about 6 hours into this drawing.

Update 11/03/2014: I have finished the interior of the car, but it could still use editing at some points. I've also started work on the front rim. I'm 8 hours into this drawing.

Update 15/03/2014: I've finished shading the rims and realised that the car was missing a side mirror. I've also shading the Koenigsegg logo, and I am about 10 and a half hours into this drawing.

Update 16/03/2014: I've edited the carbon fibre of the side of the car's body, so now it looks better but the paper has curved a bit, so it's slightly lighter than it should be. I've also started work on the hood of the Koenigsegg and I am about 13 and a half hours into this.

Update 17/03/2014: I've worked a lot on this drawing today to get it finished, and I won't be doing another car with a carbon fibre body soon. It took 17 hours to finish this off and I'm not completely happy with it, but I'm not touching this thing again...