Stick with it if it feels comfortable, I've had an open stance for a couple of years and whilst there were no instant results to certainly helped on side an offside play. I'm comfortable on the offside now whereas before I was unbalanced.
Technical changes and those that recommend a certain way may not always work, a lot is down to the individual and if they think it's working. I'm convinced any way to get balanced is the best way, whatever the method. I put weight on my right leg sometimes if I feel I'm not balanced enough.
You have to find a method that works for you ,to get the basics, still head, balanced and watching the ball
Stick at it sounds like it's working so far