This has been rejected and I'm not sure why.

[Random Talking Bush]

The main issue with this is all of the needless black padding around the image, same goes with the submission you're referring to that was approved earlier. They'd be much better off with the excess removed (so the menu would be a single 256x224 image, and the character select would be two 336x240 images afterwards, instead of both being 512x256).