Bro, Nice try. I am still a newbie and cant really critique your photos, but the experts will tell you this.
"When framing a shot, try to remove the distracting elements out. Like the glass barricade in the last two photos or too bright a light etc...."
I try to watch out for such things, but still end up making these sort of mistakes. Attribute it to the learning process. No need to sweat over this. At least for me, photography is a hobby, not a profession.
perhaps a good start is to explore new angles and framing. go for surprise!
all the pics now have the subjects right smack in the centre, which is quite boring.
photos seem to lack the punch. doesnt help if they are underexposed as well.
if you want to depict fast or fashionable cars, you need to take them in a way to show they are fast or fashionable!