I'd want to look like Avril Lavigne she's hot!!
And I'd want to be skating for 3 years!
You're lucky!
Maybe the problems not with your appearance but your personality??
Or maybe guys see you like a tomboy. Just wear make-up, maybe get a new hairstyle or some highlights in your hair and wear more girly clothes of course not like a skirt on the board but like when you're "off-board", wear mini skirts just remind them that you're a GIRL!
hope helps! good luck! =)