You're not going crazy.
You've grown up dysphoric, and so you've identified everything that could possibly have led to your misgendering. Which has led to identifying everything, even if it hasn't led to your misgendering.
It's so tricky when it comes to our faces. If the face hasn't changed, it's going to pull up (automatically, subconsciously) all those memories of looking in the mirror and seeing the face of dysphoria. Even when there's no more misgendering going on. What you really need is new memories. New memories of yourself.
And that's going to take time. Time and experience. Well, you've got time -- you'll be healing for months -- and then you'll get out in the world and start having experiences. As long as you practice non-disclosure, you shouldn't have any misgendering incidents. Each day without incident, you can look in the mirror and say, "I put my best face forward today, and I was successful!" Over time, you'll build up a new set of memories, memories which can override the old ones.
If after a couple of years there isn't any difference in your perspective, go ahead and plan for facial surgery. But know this -- it won't be "feminization" because you, Aurorasky, are already female and look the part. Rather, it'll be something like "FRS" -- Facial Reidentification Surgery. Changing the picture for the sake of changing the picture, to interrupt an unfortunately negative feedback loop deep in your brain.
Some of us need to do everything, and it's not a good thing or a bad thing, it's just an expensive thing.