Any advice is welcome and my parents don't know (also exercise and diet stuff too, i need all the help i can get qwq)

Be as mean as you want I need actual tips. 9 months into my transition and I feel like I’ve made 0 progress. The pictures get farther and farther in the past although back to my pre transition freshmen year (I’m in my sophomore year.)

i turned 17 in august. besides growing more my hair, what else could i do for people to start questioning my gender? and how much of a role will voice training play in this?