Just learn to turn the barrel. All in with the hands when it's time to go. Stop trying to get forward. Get the barrel around as fast as your hands can do it.
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Seriously though, I offered My DD's 12U coaches some videos to see if they were open to it. Today they introduced turning the barrel to the team. We tried replicating the wall drill using two tees next to each other, (they were the tools we had.) It's gonna take some time and patience. One of the dads asked what we were working on. I gave some background. He explained how his daughter sees a former SEC player who says she became a better hitter when she stopped hitting like a boy and started hitting like a girl. He proceeded to show me how she teaches to push the knob to the ball. I guess we agreed to disagree.