Can you have someone take pics of you instead of the selfie? To my eye, it looks a little big in general. The lapels are swooping to the side in the first set of picks. But perhaps that is because of how your raised arms are bunching it up.
Do the shoulders feel like they are overhanging your own shoulder by too much? You could probably have a tailor tighten the back waist and back hips a little so it doesn't flare as much, if that bugs you.