|Your main focus is clearly the bottom of the image. You have a lot of nice lines leading to the spilled beverage, however, that spill is also pushing my eyes out of the image. I like the subtle reflection of the tequila bottle in the spill, it may have been advantageous to play on that a little more. I think the background (upwards of the tequila bottle) is a bit distracting and doesn't have a main focus. Yes I understand the blender, but even behind the blender has a lot of geometry that doesn't add, but even distracts from your main focus.
The image is a bit cramped and doesn't convey partying to me; it conveys more of a personal, one-man party. However, I think the theme was a good shot.