Not that type.
My process of painting has been rigorously controlled chaos, but always, entirely additive. Any error or miscalculation was balance-corrected, or distracted-from, in some fashion.
No more! Tonight, I simply erased a mistake, after agonizing about it for several days.
I knew I could learn from the mistake, and not do it next time, but time is short.
Correct your mistakes however you can.