Simple After Effects Project

Hey there,
A nice simple project for you - winning bidder will have links to AE project's they've done in the past - i need this super-quick!

I essentially need you to simple follow this awesome tutorial, and then give me the project file, with one tweak.

http://www.videocopilot.net/tutorials/submerged/

In this project, the camera moves from the surface of the road to an underground parking lot. I'm planning to replace all images, but I need it to take longer to reach it's destination. 4x as long. This is to show that the parking lot is a lot deeper underground.

Needs to be delivered as zip with all files needed to open in AE CS6, swap out the images, and render.

Please set the project to 1080p.