Looks like you found the mecca for ducks and geese! But I think, perhaps, trying to capture this random flock in it's entirety has led to a busy confusion in your composition.
A busy photo with a lot going on. Nothing pops into focus though, this would suggest camera movement and a tripod would help that. If a tripod was used maybe a better tripod or a faster shutter speed. I know I get mirror slap at 1/15 and 1/30 second on my bogen tripod.
I love wetlands :-) Birdy heaven. Not a lot of detail on individual birds but this looks very much like a place I'd love to visit. I might play with burning selectivey to get a little more shadow in the woods and the ice.