I like the arrangement of your hair especially the single strand across your face. Also, the necklace adds a nice visual element drawing you down the V of your neck. I would like the lips to stand out just a bit more and perhaps a bit more hair away from your eyes. One of the things I like about these very high contrast portraits is the way it makes the eyes and mouth stand out as the only identifiable elements of the face.
I like the high key effect. Three more poses like with this framing and you have a pretty cool album cover :). A little more of Isyou's...I mean Isme's eyes would be nice next time. ;)