you can get feminising bottom surgery and still be a boy if you want, there's no rules!
Oh man, this is doing severals - Lemme just expand the point a bit.
Gender isn't a menu, it's a buffet. It's Lego, it's Meccano - build it however you want with whatever features and elements you want.
Get bottom surgery! Don't! Take HRT! Don't! Wear your hair long or short, wear make up or don't! Its all you baby, no one can tell you you're doin' gender wrong when we Fucking Made It Up To Start With.
Your performance and presentation is valid as fuck. Radically appreciate and love yourself.