Okay, reading is fundamental
I used blue Kaleidocolors lightener with 30 developer and by the time, I finished putting the highlights throughout like I wanted (less then five minutes). It lightened to a shade lighter then I wanted. I was going for really shuttle (like in Keisha's). I have the hair in a plastic bag in deep conditioner now. I will wash the conditioner out tomorrow and post pictures after the hair dry's.
NEXT time (maybe even tomorrow) I will try it again with 10 developer and hope that I get the desired color.