Hi Jamie, I too identify as non-binary / gender fluid. I do appreciate both sides of myself. I had the same questions wracking my thoughts in the beginning. I knew I needed to be more feminine, but I have never hated my male persona. I was afraid that I wouldn't present as male if I had breasts, I was afraid I wouldn't present as a woman without them.
I started E to help balance my psyche, which worked. I felt calmer, more at ease with going forward. Through therapy and reflection, I have come to realize, yes I am both genders and I am who I am. E works slowly on your body, and after 7 months, I have developed "b cup" breasts, a softer face and less body hair.
Last week I had an adventure as a woman with a couple of friends from Susan's and felt wonderful. I may or may not have passed to the general public, but I felt like a woman and was joyful with it. Afterwards I changed my wardrobe and I was my other half, affirming that I was both.
It's all about attitude and acceptance, but it can be done