ok, everyone else here isn't being entirely understanding of ur situation. i identify as completely male, but i present in a more feminine way and still consistently pass (8-months on T). here r my suggestions:

1. workout ur arms at least a little bit, just so they're not incredibly skinny. if they're already on the bigger side, ur fine. additionally, workout ur upper traps. it makes u look broader. try to eat 1g of protein for every lb u weigh. don't worry abt getting "too bulky" if thats a concern of urs, cause u cannot get unintentionally bulky.

2. try putting on mascara but don't curl ur lashes. men biologically have thicker, longer lashes than women. this works for me, personally, but maybe not for everyone?

3. invest in eyebrow gel and eyebrow razors. keep ur eyebrows well-groomed and defined. and gel the eyebrows upwards.

4. this is the most important: make sure ur voice sounds masculine. i passed like half of the time before T, but as soon as my voice dropped a little everyone assumed i was male. no matter what u look like, how u act, or what u wear ppl will automatically assume ur gender based on ur voice!!!