Overall a good solid AMV with a few technical and one personal (not a video fault) issues:
1) The incidences of lip flap were distracting which was amplified by the slowness of the song melody.
2) Some transitions appeared to last too long into the next scene or the next scene starts too early (too much overlap). See ~1:00, 1:28.
3) Coloration. This was the most noticeable issue with this amv. I don't know if it was from the source or your attempt at color correction but look at a couple of examples below:
The coloration on her face is blotchy:
The color on his cape/shawl is uneven:
4) Personal - I just can't help but picture Sally and Jack from Nightmare Before Christmas when I hear this song (That's my problem - not the amvs)
Again, overall a nice video with good flow.