'Drinking' poses animatic

I am working on a drinking pencil sketch animation. This is just a animatics with with gestures.
Here's a scene description.

Emotionless guy in a bar, catches bottles and pops them with his nostrills. Drinks them and catches another one sliding to him. finishes them all and unintended burping ends it.

Litttle by little, I am starting to draw inbetween now, and fixing some of the gestures.
Any comments and critics welcome.
thanks.