No much changes, but it really looks nice in my opinion:

Base:

Chop:

Update:

V2:

I made the exhaust with brush it my first time but i think that it looks real right?

Good ideas.
But do not like the color of the rims, you should have let them be green (guessing that they were green from the beginning). Then the shadow under the car weird, you would have tried to make it more similar as the original picture . Then it's something with the front that I was bothering me, air intakes feels off to me.

But I really like the side of the car, good reflections and side skirt is great.

Keep it up mate

I will make an update, i will do the front bumper better, cuz I used a brush and I a noob doing the perspective with it hahahah.... Maybe i change the wheels, or the color idk, but i like the pink color combination with the white paint

Updated