I think your problem there is the banking itself!
The angle is too shallow to for you to be able to hit it with any speed which is what you need to allow you to lean much more.
Is there anywhere in that park with more of a slope?
The only thing I'd say is that you need to approach more front on.
Your coffee cup arm is out behind you instead of pointing where you want to go.
Still, you've got a great twist and look which is really nice 👍
Commented on trying one with more a slope today, o...
23 Nov 19:10
As you mentioned, you need to get the coffee cup arm forward, as you're leading with your front shoulder instead of being front on.
Also compress and kiss the knees as you approach, then extend as you go up. Look at the Cardboard Slide drills to practice this.
But your twist is fantastic (I'm jealous! 😉)