Interesting structure...two verses right off, then no more. Two choruses with pre-choruses. Bridge and one more chorus. And outro. Not typical, but really, you can do pretty much whatever you want, structurally, as long as it makes sense.
I had the most trouble with the bridge, but I finally got it to work for me. The key was to treat it as four lines instead of six. In my head I combined the 1st & 2nd lines and the 4th & 5th lines. Then I was able to identify both a rhythm scheme and a rhyme scheme that worked.
I understand this to be from the perspective of a binge drinker or alcoholic? The story line seems clear to me. I don't have any recommendations for improvements. It took me awhile to get a feel for how the lyric might move to a melody and rhythm, but when I got it, I could easily see how it would work.
Vicki