I'm so happy for you! Even if you do this questioning and end up cis on the other side, it's still a great achievement. Everyone's journey looks different and it's okay to take your time, change your mind one way or another, etc.

Play with your gender presentation! If you don't feel safe you can do stuff like paint your toe nails and wear a bralette under your clothes (I did before I socially transitioned). Gender is a fuck and isn't real - but saying that I definitely feel like and enjoy being a woman lol. If you're in a safer place but just want to explore, try dressing up femme at home! You can push it if you really want to by going out en femme, especially on Halloween. I don't know about the nonbinary side but I imagine they have similar advice.

The first time I bought girl clothes for myself and not "as a joke" or "for drag" my heart pounded out of my chest and I thought everyone could tell so I bought food with it too lmao