I think your gallery can improve a WHOLE LOT more if you checked the "remove resoultion size" thing and if you didnt put every thumbnail under each other.. it makes everybody have to scroll through a lot while there's empty useable space on the right.
to fix that, put your IMG code right after the previous and press space to give the thumbnails some space from each other, instead of clicking enter to return to the first column of a new row.
as for the pictures them self, pretty straightforward, your off on the right foot. A way to get original is to try dynamic angles, where the perspective of the car's shape is really shown in a differnt way. It'll keep your style out of the Bland section.
i really like that supra with the big monument-like building overhanging above it. pretty new to me.