HI there,
1.
The bright triangle of blue sky distracts me from the car. It is too bright. Try metering off the sky (which will make the car darker), but then use the flashes to light the car. A bit of trial, chimping (looking at the back screen + histogram) and error would be order here - film is after all cheap
. The other thing distracting is background as a whole ... the tree (top left corner), the passing car, even the painted lines near the tyre. For me if the car had been on that angle closer to the wall or if the entire background was sky, so the background was all uniform across the whole image, it would have been less distracting.
2.
There is too much on the wall (the ugly white drain pipes, and the sign just above the boot are also distractions). Look at the background and try to frame the subject appropriately. I feel this could have been framed differently. If this shot had been taken in landscape instead of portrait, it would have looked better. For me the sky and trees are a distraction once more. If you try cropping this image just under the concrete lip above the roller door (LHS), it focuses the viewer more on the car (that's what you want us look at right), rather than the sky, the trees, the wall and everything on the wall. By changing the orientation of the camera, may have give more space in front and behind the car.
The flashes are a bit hot at the back LHS, and a bit dark at the front RHS
3.
This is probably the strongest image of the set (IMO). Once again look at background and flash intensity.
4.
doesn't do much for me sorry.
I don't mean to be negative with these comments. I give them as encouragement to keep trying and taking photos. Things to think about when framing subjects and before pressing the shutter button.
Keep having a go.