You don't need to wean yourself from crits, you need to stop cold turkey. There is NO point in receiving criticism for work that is unfinished. I believe that firmly, to the core of my being (not that I've never asked for feedback on an unfinished work myself
).
Take a break from the novel and write some shorts. And FINISH them. When you write a short story, complete, done, edited, finito, you can ask for criticism. Perhaps that will feed you while you work on your larger project. Be private about unfinished work. Hold it close, baby it, and don't let anyone see it until it's fully formed. Pretend it's a fetus. No one meets her til she's born.
Take a break from the novel and write some shorts. And FINISH them. When you write a short story, complete, done, edited, finito, you can ask for criticism. Perhaps that will feed you while you work on your larger project. Be private about unfinished work. Hold it close, baby it, and don't let anyone see it until it's fully formed. Pretend it's a fetus. No one meets her til she's born.