Top or Bottom?: It depends on his partners actually, though due to his small height he tends to wind up bottom. This doesn’t mean that he -can’t- top, he can and is well equipped to handle the situation be it with a woman or with a man. Most likely though he’d be a ‘pushy uke’ if it was male/male.
Spit or Swallow?: eh swallow but he probably wouldn’t be able to take all of it so dribbles would ensue. He
Abstinence?: As a wanderer he has little choice on this, he handles it really well though. Especially since he easily avoids the entertainment areas where free fun would be easily available.
Any kinks?: As far as I can say yes; his ears are rather sensitive and doing -anything- to them (bite, lick, nip, or just rubbing) well give you a very happy puddle of bunny. Also he likes to nibble necks and shoulders.
Favorite position?: Any that allows him to see his partners face as again he likes nibbling so that would just give him better access.
How does he like it?: Somewhere private, where he knows that both he and his lover would be safe. Also slow if possible, so that he could get a feel for what his partner liked or didn’t.