“if a potion/pill/button existed that could turn you into the opposite sex, would you use it?” and think to myself “Yeah, I’d be down to at least try that.” I know that doesn’t automatically make me trans, but it does make me question.
There is no minimal requirement to call yourself trans. I think it would be perfectly acceptable to call yourself trans even if you decide to do nothing about it. Also there is a pill to turn yourself into the opposite sex. It's generally called HRT. It took me years to realize that.
As far as labels, for me at least, their use is mainly to communicate with others and explore yourself. They do not actually define who you are. You can even use multiple labels that seem mutually exclusive with each other. There are no hard and fast rules.
For where to go from here, explore how you want to present yourself. Do you want a more feminine or androgynous haircut? Get one and see how it feels. Different clothes? I can tell you there are androgynous clothes in the women's section of stores that fit well on male bodies. The real point to to liberate yourself from others expectations and present yourself how you want to. That takes times, self-reflection on why you don't do things you want to do, pushing your own boundaries and discovering yourself.