Go faster for the nosebutter, it’s a mind game. You have to really put a lot of trust in ur bindings and throw all ur body weight down when you spin, kinda like ur trying to kiss the tips of your skis
Just commit more to the nose butter. You can even commit too much and eventually after many tries you’ll find the sweet spot. When you find it you won’t even have to hop out of the rotation. That’s the best feeling. Also I recommend learning them on flat. You don’t necessarily need more speed but if it helps go for it.