God, don't I feel you. I work part-time in a restaraunt for minimum wage and go to college full-time. School is most important to me, but so is my transition. I suppose what I want most is to be able to be considered legally female so I can just move on and begin my career as my preferred, true self.
I suppose my situation is something of a double-edged sword. I'm not entrenched and reliant on a career at the moment, so if I do manage to transition fully before I finish school, I don't have to worry about losing my job or having trouble finding work over being in mid-transition (is it even legal for an employer to get rid of you on those grounds, though?) I'm just hoping I'll be able to pull this off so that I'll be legally female when I want to begin my career as a teacher. We'll see, I suppose. I think it can be done. I'm a very determined woman. Most of the time.
On topic, though, I found that once I crawled out of the dark and had my self-realization, my academic performance has been better than ever, my drive and energy has increased immensely, and my overall desire to truly succeed in life, love and all things humanity has jumped to levels incomprehensible. I do have the occassional mood swing of course, my life tends to be very stressful, but I'm working hard to eliminate all sources of stress and unecessary nonsense so I can have a tranquil, safe, quiet sort of routine when I begin the truly heavy stages of transition.
I find that if you're going to be transporting delicate goods, you need to avoid every bump in the road possible, and above all, take it slow when you can. Find an old friend, a trustworthy friend, move in with them if possible. I'm getting rid of my car and riding my bike so I don't have to fret over it breaking down (I live in a flat, easy to traverse city), I can get exercise and I save on gas/insurance. Anything at all that stresses you out in life, just get rid of it, toss it aside, or at least try to minimize it. The mental changes are just beginning, and HRT amplifies it substantially. I'm looking forward to HRT, personally, since I've been bottling up emotions my whole life. I'd like to be able to break down and cry for no good reason every now and then. The mere thought brings me comfort.