Hi all, Vanya here

I wasn't sure if this was the right section, but I had a question concerning the head circumference and shape as hinderance to passing.
Ahem... Being an owner of a cannonball (alas) I like to call a head, also coupled with a very broad but skinny shoulders, I was thinking about what head circuference do YOU consider being borderline in passing. Well, that concept sounds ridiculous - I know - I'm aware there is no standard by which one would say "this is the point where you're OK, but above this it's too big"...
But eversince I became aware of my transgender "status" :confused: I started researching into body proportions and average body measurements.
It, on one hand made feel a bit better about myself, but on the other it did stir some questions...
Buuut... what I was really wondering about is, is the average head circumference for female of 53-58cm (20.8-22.8inch) realistic? Also, this is supposed to include hair into the account (or is it?) and the number will warry from place to place.
I've measured with a soft tape just above my ears letting all the hair fall over the tape, trying to simulate a lean head measurement without hair,
and it ammounted to 56.6 (22 1/3 inch). Do you think this is too large? My hair is very unruly but with tape over it it measures up to 57.8 or 22 3/4 inch, or hat size 7 1/4.
What worries me even more is my crown circumference which is roughly the same size, maybe half-an-inch smaller, making mine a very oddly-shaped skull.
Hugs, Vanya.