Welcome back, Tazia! You say that you haven't changed much other than your skin....well, uh, yeah you have. Your face shape is a LOT more feminine now. Just from the two recent pictures (your avatar plus this new one), I wouldn't have EVER, EVER taken you as anything but a cis-girl.
And Harmonic, the bottom picture looks just like a young version of my former therapist. Pre-FFS or not, you still have a cute face.