1. How did Gaedren Lamm ruin your life?
Lamm killed Krajan's lover, Ravenna, as she was returning to the Academae from a tryst one night. Krajan found her body the next day, and was hounded
2. What do you think of the tension at the royal court between King Eodred II and the Royal Queen Ileosa?
Krajan doesn't care one way or another about politics. He is more concerned with living day to day and finding Lamm.
3. Do you think you could change Korvosa for the better? How?
Yes.
4. What will your character contribute to the group?
Krajan provides extra damage for the group, and some utility in the form of his spells and (later on) hexes.
5. What are your plans for your character mechanically?
I plan on going Magus 20 mechanically, focusing on improving Krajan’s skill with battleaxe and spells. Socially, he'll present a big, scary face for people to look at, and
6. What are your plans for your character from a story-perspective?
Storywise,
7. Consider your character's heritage: could he (or she) possibly be of noble or royal blood, or is he (or she) a lowborn commoner?
It's possible. Krajan never knew his father, but his mother is lowborn enough that it's unlikely that he's got any royal blood.