Def gotta stretch more. Practice while on the lift. Do not lean too far forward because it makes it harder to bring your legs up. Make sure ur toes are pointed to the sky, keep legs completely straight, if they are bent at all its impossible. And while on the lift hold your hand out just barely higher than ur head, and while keeping legs completely straight and toes pointed up kick ur leg up and bring the tip of the ski into your hand. I recommend doing true nose (Left ski, right hand). When doing on jump you gotta pop first, then grab