Color me interested! Been looking for a chance to play Kingmaker for some time now, and the player submissions here are fun to read, so I'll add mine to the pile.
The short version for those who don't click through to profiles:
Zeljka the Half-Orc Magus is a larger-than-life personality who enjoys off-color jokes, a good cold drink or five after a hard day of violent mercenary work and chases after things she wants with abandon and without subtlety (mostly men she likes the look of). Raised poor in Old Korvosa by a human man, she left behind a life of criminal enterprise and steady employment for intermittent mercenary work on the roads of Golarion, and has developed a taste for playing the Big Damn Hero!
Recently, an adoptive brother of hers, Trayvond, was in the Brevoy area looking for rare alchemical reagents (he's an Alchemist). He's a prolific letter writer, and possesses magic to send them quickly, so when the family back home hadn't gotten any in two weeks "Dad" contacted Zeljka and told her to go north and look for her brother.
She grumbled but obeyed. She was bored anyway. The Magus headed north, in search of sibling and an excuse to get paid while looking for him.