Yep , that's about it. Some days it's worse and some days it's better with the emphasis on getting a little bit better as your sobriety lasts longer.
I for example am in my sixth (Wow, that long already. I just put my sobriety date in the Sobriety counter and I was just cobsmacked) week and I'm only just beginning to get my sleep rhythm in order but my husband who stopped the same day as me really has it hard at the moment. (Midlife crisis, well paid job but crap corporate environment and no sweet release because we both know it's an illusion)
So just hang on in there and slowly but surely it will get better.