You CAN do it David. It takes some work at the beginning but it gets easier over time. Life will get better.
Have you considered joining the March class? Lots of support from others quitting same month - it's what really worked well for me before.
https://www.soberrecovery.com/forums...-part-one.html
One day at a time is a great way to start. In any case, keep reading and posting.