welcome to the flood!
Nice piece, good atmosphere. It could use some more harsh lights instead of how everything is a bit blended together now. Glass can be very difficult to paint since it's hard to understand why it reacts to light the way it does. As a rule I always make sure I have a reference when I'm drawing glass; not to reference it one-to-one, but to get an idea of what kind of reflections can happen etc.
Composition-wise you could have used a bit more empty space at the top right, the way the bottleneck is almost touching the edge isn't very nice.