If your trans activism stops at binary trans people, you're not a trans ally.
If your trans activism stops at trans women, you're not a trans ally.
If your trans activism stops at trans men, you're not a trans ally.
If your trans activism stops at gender conforming people, you're not a trans ally.
If your trans activism stops at perisex people, you're not a trans ally.
If your trans activism stops at monogender people, you're not a trans ally.
If your trans activism stops at people who label themselves at all, or at people who label themselves in the way that makes sense, and is not "contradictory", to you, you're not a trans ally.
If your trans activism stops at white people, you're not a trans ally.
If your trans activism stops at abled and neurotypical people, you're not a trans ally.
If your trans activism stops at thin people, you're not a trans ally.
If your trans activism stops at singlets, you're not a trans ally.
And gentle reminder that you need to put in active effort to be a trans ally even if you are trans yourself. There are a lot of people, similar and different to you, going through different and similar things, and you need to act as an ally to anyone that is not you.