Quitting tomorrow - what to do instead of drinking?

Hi. Tonight will be my last day drinking. It sounds silly, I should just make today my first day sober, but I want to say goodbye to wine. I feel nervous, like I’m standing on the podium waiting for the whistle to blow. Things I’m looking forward to - better sleep, better relationships with my family, more energy, clearer skin, money saved. I’m a bit anxious about falling to sleep, not having a crutch. Also - all the time I’ll have??? I’m actually nervous about it, so much of my time has been wasted drinking. What am I going to do with myself? What do you do with yourself now?