Sounds like you are determined. Too many people don't take doing this seriously. Starting out saying "Yea I quit today,but I'm still going to the bar with friends tonight. I think I will be OK." Yea,they might get away with it a few times but I think we know where it will lead.
Staying sober does take focus and sacrifice. But in the long run it really does pay off,even if it doesn't feel that way right now.
And yes Saturday AM sure will be nice.
I wish you the best.
Fred