Thank you very much +Andrew Marston
, you've listed some excellent points, especially ones I couldn't 'see' for having stared at the photos for too long.
The image of the car was my first attempt at putting multiple images together, but with those tips you have given me I can hopefully improve it. Ditto for the image of the approaching storm. Or rather, not so much a storm as me being very heavy handed on the HDR sliders :D
Soon as I have some new edits I'll post them up in the comments on your blog.
Thanks again, I was hoping to get one image in, two is just a bonus!