Your "Hidrohide" seems to be working very well and gives you great low angles. I also like the habitat showing here. I'm others will differ, but I like the small fluff on the bill:). Some of the whites and midtones seem bright, and I would eliminate the OOF pink flower near the subject's chin.
Daniel hit the important points. Shooting angle is great. I think it is a bit tight as presented to the left. Unusual here to get so close on a shoveler.