Well, I've recently started making AMVs, and I think they both turned out pretty well. Here's the first: http://www.youtube.com/watch?v=DAXjum6kUwM And here's the second: http://www.youtube.com/watch?v=CMn2qV2bpZk&feature=channel
Very well done on both of them. Personally, what I look for in AMVs is if it's a sad song, you have sad or final scenes. The first one you did that perfectly. For the second one, I looked for what scenes you would use for an up-beat song. You even got Yuna in the singing scene, which was perfect. For your first's, I give them both 9/10. Pretty basic, but very nice!
Wow. Those were very good, it took me forever to watch them, but they were very good. I especially liked the way you matched what was happening in the second AMV with the music. 10/10 on both.