Girl you are absolutely RIGHT! I didn't know how much I benefited from male privilege until after I transitioned! And you absolutely do pass 100% to me and I am glad that your main worries have moved away from "do I pass?"
Male privilege aside, I like to laugh at the double-edged sword that exists in social practices surrounding expectations of men. Whenever I am eating with my boyfriend at a restaurant I chuckle every time the check is placed on *his* side of the table and not mine, as in waiters are expecting/wrongly assuming the man will be the one paying.
I also laughed that one time I was in a gaming convention last year and there was a (very, very long) line for the men's bathroom and the women's was close to empty!

I would definitely say girls suffer a tad bit more from problems due to societal expectations of women compared to men, but I am enjoying the benefits I have attained, haven't you?!
When I was male-presenting, men weren't going out of their way to be nice to me because they didn't want to be seen as gay. Women weren't going out of their way to be nice to me because, well, I was a short, Asian male.
Now both women AND men are extremely nice to me haha. Women because women talk to each other, and are nice to each other most of the times; men because I have fortunately transitioned into an okay looking young lady. Literally transition has given me its fair share of problems, but EVERYONE is compartively nicer to me as a female than when I presented male.