I think it's fantastic!!
I love the choice of music and how you've fitted it into the scenes. I just love it when clips are edited in such a way that they fit the beat.
The speech is all really well placed and well picked out; I think it adds further emotion to the video (and it's also well placed with the music and it's great that the music doesn't overwhelm the speech.
I am absolutely in love with that bit towards the end where (Warning ---> End of series spoilers ahead!
) the music is building up at the part where Ed's about to go into the gate and grab Al's body. That was seriously amazingly done!
Overall, I believe your AMV is made of win!
And welcome to the board!!