Replying to Want to learn

i suck at park, I've been skiing for 12/13 years and i just started park about a month ago, i can do the basics on about half of the features in our park but I'm one of the only girls on our hill that skis park and its kind of discouraging, i ride with all guys and there all crazy good. Im just looking for tips on how to make 270 off box's n rail's easier, steezier. also how to 270 on. I'm hoping to progress n get noticed one day, cuz more girls need to do park, its kinda sad that none of us do! also any tips on B-flips? ( kinda sketched to try one, broke my back awhile back and now have bad back issues) easy enough to try throwing one? thanks