It was an interesting AMV, the song choice was a good choice and the anime was pretty good. Now, time for the criticism part. Scene choice was a bit off, like the bells' scene seemed a bit unnecessary and didn't provide any emotion. I wasn't sure if there was a real concept involved when you were trying to make this AMV and kinda lacked some transitions and timing.
I know it sounds a bit harsh, but add some effects, listen to the timing and the beat, and find an idea you want to portray and present it as clear as you possibly can. Now, ENOUGH OF THE HARSH CRITICISM!! XD
I did like the beginning scene where the background had a bit of fade in/ fade out transition which was kinda going with the song, but I'm pretty sure that was founded by accident but it still worked out in the end, so that was a good scene choice. XD The fight scenes worked out pretty well, and so did the dance scenes. Keep at it, and get a concept going