Finished the rendering, and basically finished it. These are some thoughts and screen shots from the post production process.
The whole composition is quite large to render out of after effects with the additions of the vignettes, colour correcting and credits. The black vignette was added to give it a more cinematic filmy look. I have increased the contrast and raised the brightness slightly as it was a little dark. There is also blurry vignette to also enhance the frame. Unfortunately I am missing a background for the outside. I didn't have enough time to do this so just created a slightly yellow tinted plane underneath the diner images to show the outside as bright and letting the sun in.
I edited the sound in Adobe Soundbooth. Using the track I had (Jingle Jangle), various fades and delays and reverbs to achieve the moody music towards the end. The camera flash sound was found on a royalty free sounds website. I faded the music out towards the end for the credits to a familiar but still slightly moody tune that is played through the film.