I think I can do any demonstration of this stuff that any one else can. If you don't believe me, make a video of you doing something, and I'll copy it.
In reference to the drill I suggested above; I mentioned I can't do that. I know you didn't write it but did you also try that one and succeeded? If so, I would sure love to see that.
I wasn't taught this drill with the idea that one was supposed to succesfully raise the leg the leg, rather, you pay attention to what happened inside. FWIW