awsome! glad you got it.
you dont really need to start at step one,you allready have an unlock token,and it will work. so youll just need to start at the point where you flash the unlock token to unlock
yes,use amon 3.15.it is the latest
youll need to use this superuser for root.3.07 wont work on ICS:
[16.07.2012] SuperSU v0.94 - xda-developers