Herbalist -- C&C welcome

D7000 w/18-105mm kit lens

I shot this through the open door of an herbalist's shop in SF Chinatown.  The slow shutter speed caused his moving arm and hand to blur.  I'm also not happy with the bit of the customer's head in the lower right corner but cropping it out didn't leave any breathing space for the primary subject.  I'd like to get some thoughts on this shot and whether those two issues ruin the image.  I generally like the overall but those two things nag at me.  Thanks for any time spent of thoughts shared.

Michael