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! 😉)
Commented on Hi to the community, new to the commu...
24 Nov 20:36
One piece of advice: Stand up! 🙂
You have a good take off, but you're riding the wave like you're sitting in a chair.
Stack on the front foot, back straight, head up and with your body square and you'll find it much easier to compress and extend and look back to the foam.
Try doing some surf skating in a bowl with a stick to get used to being front on.