its cool, but you should have slowed down your shutter speed to much slower, somewhere around 1/40 or 1/50 to get a more dramatic pan. now this is just another photogs opinion, but i think it would have helped. great shot either way.

 also another thing you could do on top of a slower shutter speed is get a wider angle to show more of the scene in all of its blurry glory haha that might make the pan easier as well with a slower shutter speed.

 You are right, I think tried 1/60 but couldn't get it sharp. Well, practice practice and some more practice. Thank you for the comment

 nice, keep up the good work.