I've been full-time for 5 years, and still can't get my name changed because of a little legal matter in California that I can't afford to take care of. However, in a lot of states now, you can get your name changed on your driver's license without having to go through much hassle. In California I was able to change my name and gender marker on my ID with a quick form filled out by my doctor, and I know for certain that Colorado, Oregon, and Washington have the same laws. You might want to check if it's possible where you live.