Passion (Utada Hikaru)( Kingdom Hearts) - Piano Solo

Video: http://www.youtube.com/watch?v=72OY5E5TTUA

Sheet:http://ichigos.com/content/inc/getfile.php?id=1033&type=pdf

Can you grade from 1 to 8?

Been trying to play for the past 2 hours. No luck past the crazy part.