OMG! This is awesome! I love that slide guitar. It really gives that "drunken" feeling. Although, the one thing that could add to that drunken feeling is a bit of chorus, it could be a fast chorus or a deep chorus. Personally, I'd go with a mix of both, but not to overdone. For the lead, I love that blues distortion you put on it. It's not too much nor to little.
The key choice, b minor, I like it. However, I kinda feel you were using the i chord a little too much. You had a nice progression, but it seemed like you were hanging on that i chord. Try circling around the scale degrees a little more. Maybe hit the III chord a little more to give that since of hope through the drunkenness. The III chord, being the relative major to the b minor, which is D major, could be used very effectively.
In terms of the drums, maybe back down on them just a little bit. They seemed to almost overpower the rest of the instruments.
All in all, this was a really great track. I'd love to offer you my keyboard skills...well...that is...if we could meet up...
I'd give this song an 8.5/10.