Just to make sure you have the right info...
Shimming Pivot Ball
http://www.teamrip.com/when_why_and_...ball_info.html
Pedal Adjustment
http://www.teamrip.com/clutch_pedal_...ment_info.html
Bleeding Clutch (make sure you do steps 11 and up)
http://www.teamrip.com/how_to_proper...utch_info.html
I don't know if you're running a 1g or 2g trans but maybe try installing the 2g restrictor if you're using a 1g trans.
IF all those fail you can try running an Isuzu slave. It requires a little trimming but makes the pedal lighter and engagement longer.