I think the title should be Sora's memory: Kairi. It shows Sora and in the distance away is Kairi. So change the title. OVerall, awesome job except for the title. If it was to be Kairi only, then put a pic of Kairi only up there with some effects!
Take out Kairi, the word Kairi, and add more effects in the pic and it'll look better. It's a good basic design BTW.
The thign I REALLY REALLY like about this is Sora. He's got an emotion of sadness and confusion on his face, its something you usually don't see on Sora. Great job, I like it.