ok, im new to zbrush, and new to 3d modeling, i have done a little 3d in c4d before, but not much, and i have started modeling a head, but i have messed soemthing up, everytime i got to model it further, it creats a tool instead? why cant a edit it? and could any1 point me in the direct of a good ear and skin material zscript or tutorial? thanks, o and here is the pic so far, yes i no its rubbish, but any constructive comments plz?
You are heading in the right direction.
The best answer for you is this…
If you have not already done so, download and read the Practical Guide : http://www.zbrushcentral.com/zbc/showthread.php?t=3471&highlight=manual
Do all the exersices. There is no easier way to learn that I have been able to find.
Good Luck and enjoy!
I will give you a bunch of links…there are tons of info there to get you started…
Hope these help, if not ask ask ask… 
godo luck and happy zbrushing…
Making cartoon teeth by Mentat7
http://www.zbrushcentral.com/zbc/showthread.php?t=7024
Hair …pretty easy level by Ron harris
http://www.zbrushcentral.com/zbc/showthread.php?t=20606
Making teeth uppers and lowers by Ron Harris
http://www.zbrushcentral.com/zbc/showthread.php?t=21585
32K poly head modeled from a cube by Ron Harris
http://www.zbrushcentral.com/zbc/showthread.php?t=21546
Mentats Monstorus eyes
http://www.zbrushcentral.com/zbc/showthread.php?t=10553
Head challenge thread…tons of head scripts
ok i maniged to carry on with it, and here it is so far,
i think it looks quite abit better compared to the picture it startd off at, still not too good, but it will do for starters, still looking into ears, and i rly need help with making, or gettin a good skin material, o and thanks for all the links, got a few of the tutoirals, look like they could help later on thanks for all the help so far
You will find some good skin shaders on this thread…Sokar’s famous skin shader material…
http://www.pixolator.com/zbc/showthread.php?t=5393&highlight=Sokar%27s+material