rose,
the biggest trap i see people fall into is the gender binary. you pretended to be one way all of your life, and now you're pretending to be the exact opposite. people's personalities are not male and female. it is all a lie. the reason you get started down this road is to become free of the expectations forced upon you based on your gender, not to switch them out for an entirely different set of expectations.
what you need to figure out is what makes you happy... being on T, or being on E? that is the only decision you have to make. even if you decide you like being on testosterone better, it doesn't erase everything else about you. there are nonbinary men out there who don't take HRT but are fully and truly themselves. check out stav strashko:

and if you decide that being on E is what makes you happy, you don't have to wear makeup and dresses and speak softly. you can be as masculine-presenting as you want. check out this article about butch woman who live in san francisco:
https://www.buzzfeed.com/skarlan/photographing-the-butch-women-of-san-francisco?utm_term=.fcVz4pnxJk#.vxzaVKN0Yj
you've got a false binary in your head, that either i have to be fully girly-girl AND on E or i will go back on T and have to go back to living the sad life i lived before, and that is a false choice. there are many people even in the trans community who will force this choice upon you, especially if you don't live in a major queer-friendly metro area.
100 years from now they will not refer to people as "boy" or "girl" anymore because our hormones and genitalia are as relevant to our self-expression as our hair color or height. he/she pronouns are dying. you're trying to fit into a system that is basically a societal religious belief that holds no basis in reality, a system that has caused people nothing but pain for years. stop trying to fit in to other people's categories and start making decisions about what YOU want for YOU. and if other people don't like it, tough! i'm sure they didn't like it when you started transitioning either.
i used to be super sensitive about my status, as if i had to prove who i was constantly; as if my entire gender would fall apart based on the way i talked, walked, or dressed. i was like this when i identified as male, and i was like this for the first 6 months of my transition when i began to identify as female.
don't feel depressed. you're discovering who you are; that can be incredibly painful especially when society says that people like us don't exist. start reading websites like
everydayfeminism.com and reaching out into the nonbinary trans world. also, i might get banned for this, but i think that a lot of the people on this site believe in a gender binary and will try to push you into what they believe a trans person should be and it's incredibly toxic to see this kind of behaviour especially when trans people have so few others to depend on to begin with! keep in mind that not every trans person is an expert on you and your body, the only one who is, is you.