Try shimming your toe piece by 3mm. Ski that for awhile. Then move the shim to your heel. Ski that for awhile. Then go back to your normal setup. Get video of all three. Come skiing with me because I need video of my new setup
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I'm still seeing some hip dump--even in the still you can see your hip is leading a little. In one of your turns where you were in front of the camera, you can even see that the inside foot is not leading the tipping. Continue to work on your tipping. Do the drylands so you can try to isolate the sensations of when your tipping is working. On snow try to reproduce those sensations in the static drills & then progress to tipping garlands. Work on not being lazy with your inside foot. Work on letting the kinetic chain to move your hips across. An hour of weighted releases will help with the latter.
You definitely aren't getting forward. I actually think the reason you can't get forward has more to do with your lack of counteracting. Until you can counteract, you don't have anywhere to go; you have to turn your hip in order for your tipping to be able to move forward rather than laterally.
As I've mentioned before (and I struggle with this) if you are too squatty, that helps lock your hips up and makes it very hard to counteract. So figuring out what you need to do to get more upright should be a priority. Besides playing with toe and heel lifts, try skiing standing as upright as you can. Just do brushed turns and don't think about flexing in transition. It should feel really, really weird--which is good. Keep coming back to that.