Thanks Garret and Gant (you two should set up a law practice: Garret and Gant, Attourneys at Law).
I have been consistent in NOT wearing a heel lift at all for the past 4 months, and have felt fine aside from the one accute strain, whihc I am happy to say is now pretty much resolved.
That being said, I do want to address the underlying issue, whihc was why I thought some uni-lateral work like I describe in my original post could be of use. Any feedback on this?
Otherwise I am starting today with the Bulgarian split squats at 55kg and good mornings at 3okg.