Welcome to GTP, Menown! 👍
Most of them are quite good, actually.
I'm especially liking the shots A, F and G which would look awesome with a 2minute editing.
You've got potential, since you get good original angles, and have a variety of styles in that batch.
Now, I don't know if you have photoshop or any other editing sofware, or even how good you are with it, but if you're starting to edit your images and don't have experience doing it, I'd suggest a few things.
First, remember when taking the photo, to leave a part of the image without anything you want to remain, since that way it's easier to crop out the watermark (the GranTurismo4 thing), unless you prefer to erase it using the clone stamp tool - more work to you.
Then, the basic adjustments is brightness/contrast. Be careful not to overdo it, or it will look bad. Just experiment with it (and with anything else you want to, obviously), read the tutorials posted on this forum - they're extremely helpful - and show us what you can do!
Just another thing, try to keep the amount of shots you post on every update to a minimum level, since many shots posted at once desencourage people to view them all, and especially, you won't get many comments or advices, as people will be put off.
Edit: I forgot something else; resize the pics a bit, since it's hard to see them while they're that big, and some of the members have 800x600res monitors.