This is a really cool llooking chop, the fact that you guys have done it from both angles is also really cool, but there are some stuff that you could easily fix, and that you should have thought of.
Let's start with the general design of the car. I like the color you have chosen, or the colorscheme rather. It fits well on this sort of showcar, whilst giving the car a sort of luxery look and feel. Not completly sure it works that well with the black though. It looks interesting, and gives a nice contrast to the bone white, but it might be a bit too much contrast. A brownish color had probably looked better, but that's more of a personal opion. The bodykit looks quite good,the general lines of the front and back spoiler have similar traits to them, but don't quite fit together. The outer holes in the front and back are similar to one another, but the venturi is completly different from anything else on the car, lots of small details. I'd bought the venturi more if it hadn't looked so much over the top. Not entirely sure that the sideskirt fits with either the front or back either to be honest. However! Pieces not fitting 100% together doesn't necassarily mean that the overall look of the chop looks bad. Cause I think it looks quite good. It has a nice agressive feel to it, and a clear improvement to the original, with lots of cool ideas. Would I drive it personally? Hmmm. Maybe?
If we move over to execution I think the brush is pretty good, there are some areas where the color doesn't quite match the enviornment like on the sideskirt where the color is way to dark. Should be brighter more like the side. Then there are some issues that you have introduced because you have placed the chop next to the original. When you lower the car you are suposed to see more of the car from the top, as in, more of the roof. But you still see the car from the same angle. This is of course impossible to fix without a totall rebrush with the new perspective. But it's something you could think about for future chops. Another issue that you have introduced is that the contrast is completly different from the chop to the original, especially on the back view. Look at the back tyres for instance, they are almost whiteish on the original, and dark black on the chop! These should be equivilant. Easiest fix here would be to add some contrast to the original.
Overall this is a really awesome chop, cool design and would make for a really sweet showcar, but there are some issues as well, but overall good as I said. Keep it up!
Cheers!