That spot looks great.
One thing I'd recommend after seeing you mention that pond was loaded with birds in the dark; let the ducks and geese fly out to feed and set up after they leave but before they return to water from feeding. Don't jump them at legal shooting time or many if not all of the birds will move on to a more secure roost.
Manage that spot and you should kill a lot of birds out of it; especially if you can shoot into the first few returning flocks and get out before the larger flocks return.