woot
err >.<
here this tut should help you a bit
1)Start by making the outline of the hair in the darkest shade of the colour you're using.
2)Fill in the entire block of hair with the next shade up.
3)Make a 'zig-zag' with the next shade up, and fill in the rest of the hair, leaving the top 'zig-zag'.
4)With the next shade up, create another 'zig-zag' again, don't forget to leave the lest on your created.
5)With the next shade up, fill in the bottom parts of the hair, but don't make it a straight line, it doesn't look natural.
creds to hamsterman (for this tut)