You probably need training, which takes a little bit of time, not long, but at least a few weeks. You should look up any local bartending schools in the area and read reviews on them to see which one is the best.
Then, you would be qualified and one of the top picks for a bar to hire you.
Sorry, I realize that this means a little longer at your current job. I know exactly what you are going through, as I worked retail for five years and just couldn't stand it because of the factors you wrote down. Get a job that you love to do, and you might be surprised how much easier it is to wake up and get ready for work!

