I glazed my first wall. I painted it first with 2 coats of a matte latex paint which came out fine. Then I used a glaze, a darker color added to it, ratio 1 part darker, 8 parts glaze (recommended by someone who had done it) I also used an extender. My practice board was easy and I thought it would be a piece of cake. Wrong. It dried way fast. I still like the effect but I have one spot that came out darker and stands out because I tried to fix. How do I remove some of the paint and glaze and reapply in the small spot without damaging what’s around it?