I would say it is only Lawbreaker if the patient is unwilling. If they go up and say 'Change my face', they volunteered for it. Now, all of the procedures would hurt, so the guy better know a good sleep spell to knock them out beforehand so that they don't move or mess anything up.
All of those would be completely possible, although the gender-switch would be iffy on efficacy as far as everything but looks go. With magic, you can change most anything with a proper ritual and enough time.
Moriden, you don't have to break their nose or use blunt trauma when you have magic. Part of the spell could make it flexible, then you shape it, then harden it again. Besides, I doubt normal plastic surgery is anywhere near an extreme consequence. Dangerous, sure. But completely possible and I doubt it would cause anything more then a moderate consequence.
Complete fingerprint removal is a waste of time, in many cases. They catch you, match DNA, then take fingerprints of your scars which do the exact same thing as a fingerprint. It is all but impossible to smooth out those lines via mundane means. Now, a magic user could... But fingerprints are there because they help your grip, so doing so would be a bit of a pain when you are holding things later.