Evanescence - All That I'm Living For (piano arrangement)

A while back, one of my pupils wanted to learn an arrangement of this song on the piano. I made a slightly simpler arrangement of it based on the 2006 AOL Music Sessions version, in which the piano is much more prominent than the original. Recently, I decided that I'd work on that arrangement to make it more interesting. Previously, the verses had been straight repeats, as had the choruses, so I worked on harmonising various parts and added the descending guitar riff into the chorus (here as octaves played once each - I tried the repetitions that the guitar has and found it didn't work so well on the piano at this tempo). Hopefully this version is interesting to someone other than myself. Let me know what you think in the comments.