You seem to have some stereotypes of us that I wonder if Emily also has.
I have been on HRT for over 3 years now starting when I was 32. I don't have broad shoulders, I never had a visible Adam's Apple, I NEVER had a deep voice (in fact, I would often be misgendered even before I transitioned because of my voice because I sounded like a girl even when I was a "guy"). I am 5'8", so a little on the tall side for a woman but not too tall, and assuming that cargo load thing has to do with strength, it has also decreased to more normally "female-levels" after all this time.
Most transwomen are like me, and try to "pass" and integrate ourselves as much as possible, even though it might not be enough for some people. Unfortunately society spends so much effort to make sure we pass and fit some "criteria" that those who don't or can't get ostracized, and it shouldn't be like that.
I don't even know where to start here, because there appears to be a genuine failure to make a connection involved.
You pass. You've said you've been passing for some time, you're slight of frame (not bulky). In addition, you're courteous and aware of yourself when you're in private spaces.
You are not the problem. People like you are not the problem. I have no particular objection to you (with a few minor exceptions regarding shortlists etc).
The problem I have is that you have taken the position that I must extend the same responses that I would to you - a transwoman who passes fairly well and is reasonably conscientious about still being physically intact - to any male-bodied person who self-declares themselves to be a woman, regardless of whether they pass at all.
Can you understand where I'm coming from on this? You've undergone HRT, you've made an effort to pass, and you're considerate of other women in private spaces.
Not all transgender people look or act like you do.
Many transwomen cannot pass at all. Many don't even really try to pass. Many are condescending and treat females poorly. Many threaten females with being raped by barbed-wire covered baseball bats, or being raped to death and fed to crows, or being beaten into submission.
You say you want a male-free space as well. Alright - I will rescind my discussion of biology. You can enter my female spaces.
Go look through the comments made by some of those self-declared transwomen... self-declared, male-bodied people who identify as women.
Do you want to be obligated to let them into our spaces solely on the basis of them declaring that they are women? Would you be comfortable sharing private space where you're vulnerable and naked with someone who feels no hesitation about threatening women with rape? Someone who harasses and abuses lesbians because they don't want to have sex with a penis?