I'm a fingerstyle player and I'm working on my picking technique. When I hold the pick, usually my index finger is perpendicular to the edge of the pick, just like you see in this video at 0:20 - Is this how you hold the pick? Or is your index finger parallel to the edge of the pick? And when you pluck the string, is the pick perpendicular to the string or at a slight angle? I've found that when my pick is perpendicular, it's more likely to get caught on the string, but the tone is better and there's less twang.