I looked through the MARs gallery, and if I'm right on who Rei is. I think you should've used him instead. The grafitti and stuff would've given him more of a bad boy look XD
But since you used the girl instead, you should give the wall a darker/grundge look. If would be more affective, since ot sounded like you were going for a destructive look.. But I do really like the quoting you put into it. And from the looks of the manga scans you used, I think I might start downloading or buying the manga's x)
Keep it up :)