This is really good. Try exaggerating your poses. I think the best 2 are the bottom left 2. I think this is partially due to the dynamic poses. Think in terms of the shoulders on a line and the hips on a line. Standing head on they are parallel. When you are looking for poses, search for poses where those lines are opposite. This will make the pose more dynamic. Does that make any sense? -This is really awesome. You are a really good artist. Keep it up.