If it were me, I'd set a date and if you've not found a home for him, give him to someone that will eat him. This year has a bunch of chicks and new chicken owners, and a corresponding amount of accidental roosters. The market might be a bit flooded. It took me over a month to rehome our accidental roosters this year, and they were an uncommon color variety.
I understand wanting to give him a chance in a new home, but you need some peace not being attacked and your ladies need a break.
I understand wanting to give him a chance in a new home, but you need some peace not being attacked and your ladies need a break.