You can set the camera keys in the screen that appears after the first duel with the guy in the alley, in the SP campaign.
I normally use the arrow keys to move, so just for once you could use them, and then change them after that encounter.
I also use this post to confirm that there won't be any update any time soon, at least as long as i have exams.
As for the keys, again, be patient, battle the guy in the alley, talk with the merchant for the startup quest and then change the camera keys as you like.