2) more rotary/completed turns in the bumps. The faster you get these around, your speed control will improve in the moguls.
Agree, I notice in the videos that
@Pasha skis are mainly in the fall line, they don't really point sideways. I think you need to "complete your turns." It looks like you are having some issues with speed in bumps, which is leading to a long traverse after each turn to get ready for the next.
I suggest slowing down considerably in the bumps (and groomers). Turn so that you come to a complete stop with little/no traverse at the top of the next bump.
Next, come to a complete stop at the top of the next bump in a flexed position.
Next, come to a complete stop at the top of the next bump in a flexed position and with upper body facing downhill. In that position, you can flow into the next turn. Then you might be able to add a bit of speed from there. I think in your notes, you mentioned this as a hockey stop on each bump.
You can also do this on a groomer. Make one turn to a full stop. Then do on turn to a stop and flexed. Then do one turn to a stop and flexed facing downhill. Turns should be C shaped.
Flexed means bring your knees up to your chest.