Hey CalmRage, so when I first came out to myself I had a lot of trouble eating and it was mainly due to stress. I would feel hungry but couldn't decided on what I wanted and then when I did eat I would feel sick. That passed in time but for me it had a lot to do with having to accept myself and learning to think in a more productive way for myself. I don't really know if this helps at all, but like now when I go to exercise and I try to eat healthy I just think to myself that it will make me a prettier girl when I start HRT.
I know it's hard when you really don't like the way that your body looks, I hate my facial hair and my head hair isn't nearly long or thick enough right now. I'm overweight still. The worst part for me is that I feel disgusted with myself when I touch my genitals for any reason. It does suck for sure. I will say this though, talking with my therapist has helped me articulate what I am feeling so much better than before because he forces me to expand on what I'm feeling and find ways to explain it.
As far as what kind of girl I am well I'll admit it, I am for the most part a very girly girl but that won't stop me from swearing like a sailor. Before I came out though I did 0 things that were considered feminine. The point is though, like Tristan said if your female, you're female. So maybe you're a tom boy but your still female if you're female.
Edit: Yes I have mood swings, though always in the downward direction. I will go from being normal to just laying on the couch not being able work up the motivation to do anything and feeling really sad.