Q Car Home Page Design - repost

We are seeking to modernise our current website Home Page and require a new design that better enhances our company image and the services we provide. The new design does not necessarily have to completely change all existing design features but we are particularly keen to replace the existing 2 images on the left hand side of the page and create a more contemporary and sleek appearance. The new images must still incorporate an "executive travel" theme. The current car image must be retained somewhere within the design and our corporate colours of blue and silver must also be retained. Our website is built on an MODx platform using php and we would need to be certain the design can be made functional by a developer. We look forward to your proposals / designs!