Header Design - GardenRotoTillers.com

The latest header design for my client - gardenrototillers.com
My client just leave me to do anything that i want for the header, with the requirements as below:

Header size to be 750 X 100.
The website name is: Garden Roto Tillers
Include an image of roto tillers
whatever colors i like.

Image Touch-Up Contest

This is a Contest for image touch-up that i joined.
What i need to do is to take out the sign the kid is pushing,
and replace the sign with something more fresh!
The sign is going to be used on http://wiree.net/ and it need's to fit in!

and below this is what i did for it...

Original image..

Touch-up image