Four-fingered stuff in my left hand is fine, as long as it’s all widely spaced. The minute everything closes up though, as in scales, my ring finger doesn’t like things much and feels as if it’s popping out of joint a bit.
I’ve been noodling with ways to do this and make it feel less iffy, and I’m happy that I can almost do a decent if extremely slow four-fingered scale.
Still pleased about the progress on this, but I need to keep going with it. It’s fun to be at this level where I’m learning basic things, and still able to apply them to whole pieces.