Two questions;
1; Do you have a tablet?
2. What digital program do you use?

I have a wacom bamboo, and i like to stick to Pohotshop Cs2

Well, if you got a PC, I'm told SAI is a great tool for linearting. Apparently there's a free version too. But since I have a mac, I can't say for sure how good it is.

Id really wish not to switch from Photoshop to SAI, at least not until i see more of how to use SAI, i know Photoshop like the back of my hand and would really like to continue with it, i just need to find a way to make a fast and good looking lineart.