I'm pretty new to painting figures, e.g. this is my first Runewars figure, I think I'm reasonably (but not 100%) happy with the outcome except I can't seem to get anything to work for the eyes. I took some WP Crystal Blue and watered it down, trying to dab into the eye socket. It ends up just running out of the eye and I clean up the streaks. How do I create the thin effect like in the Waiqar guide around the eye socket?