OMG I think it might be a little to tightly wound. Bent the teeth of the fork (uffda) some major tension on it now. Put up new brackets as well so the whole thing is a little looser.
Here a couple handy tips for you all
Small nail and big fingers use a needlenose pliers to hold the nail and then pound away
Sewer's use you broken sewing machine needles to use when hanging picture needles are very sturdy and leaves a much smaller hole in the wall
Stupid head! You bent the teeth of a fork, so you forked up, then had an epiphany on how to "pound" or "nail"? You poor cockarel. Small nail and big fingers eh? Sorry for that.
I was just doing as I was told. I did learn a long time ago NOT to used a butter knife as a flathead screwdriver.