I give this 3 points...
Lets start with the front view car...the seat is VERY low quality that you pasted in, the wheels are also really bad quality, the proportions of the cp bodykit are dreadful and make the car look like a deranged match-box (not to mention the shoddy quality of the bodykit from the warping and distorting you did to make it fit the car)...This might just be me but the angle/view of this car seems off in relation to bg!
The rear view car, the wheels here are also really bad quality! The exhaust tips are seriously bad and they are not straight or have any shadows to them so they dont fit at all! The seat pasted in the car is facing forward even though we are looking at the car from the rear (ohh...the quality is still cringe-worthy!

.
Overall for both cars, the lighting isnt adjusted to the bg, the bg is very orange-y and warm whereas the orig picture was very cold and blue-y though you've tried to adjust the whites of the bodykit to match the bg the lights/windows of both cars remain very different to the bg and thus make it look like the cars don't belong on the image! Overall not a big idea to just copy/paste another car on these cars but it can still be pulled off if the execution is done right! The shocking quality of the donors used ruins the image terribly...sorry mate but this needs a lot (I do mean A LOT!!

of work!
