Actually, my schedule isn't so busy like you said earlier Speed
Anyway, I like that Audi a lot, looks clean and simple, nothing too complicated 👍
The Zonda, however, is a bit blurry. The front wheel seems to be off, be careful where you place it. If it doesn't work, try to enlarge it or something, as long as you get it in place. What I'd recommend trying is using the dodge and burn tool. With your Zonda for example, I would've filled the body and door lines with some black and run a line of dodge alongside the edges to give the effect that the car isn't one big part. Also, try to burn alongside the "Zonda" vinyl on the side. An easy way is to grab the polyg. lasso tool and select what you're going to dodge or burn 👍 Don't overdo it though, I only use the dodge and burn tools for lines like door lines or between reflections and for the rims. (Like my latest update, I burned the inside and dodged the inside) 👍 You may want to experiment with the dodge tool how to create light effects as well. Like on edges, to make them more to stand out or something, or on exhaust tips 👍
The GT looks really good. Only thing, which is easily done in a single minute, are the taillights. An easy way is to select the smudge tool and correct those polygones 👍
Keep up the good work Speedy