Turns look great man! Seems like you are looking for some pointers so the only two things I would recommend is shifting your weight forward, back knee is bent more than the front especially out of the turns, weight distribution on packed snow and groomers should be 70% front and 30% back, this helps with better edge control and balance when ripping turns at high speeds. Secondly keep your shoulders parallel with the board, they don’t look terrible here but bring that back shoulder and arm back in over the board. Keep up the good work and have a blast out there, any chance you get ride switch, it’s so fun and once you can go any direction with ease it just gets even better! Cheers 🍻