Good angle, and lighting. I think you could have had them both less arranged and more random and gotten an even better image. I also feel the caps should be more in focus but that is me.
You might have taken a shot of seven people knocking their bottles together. (I don't know what that action's called in English. It's something most people do if they're with other before starting to drink.)
Sorry but for us canadiens, that's only 3 beers! You are short! But seriously, the focal range does not quite work well with this picture. The caps are out of focus. The bottle line up is too random to create an aesthetic picture yet too straight to create a natural effect. Still not bad for someone who's had 7 (light) beers. Cheers!
I love the idea for this picture. I was going to submit somthing similar with shot glasses, however I only had 5, and I needed 7. Wider framing might have helped this shot out more.