Pushing the limits just makes it more fun when they turn out. I like the fact you got both eyes visible. I also like the riverside habitat they chose to spar in. If it were mine I'd crop the bottom to just the edge of the darker water (or maybe just to remove the FG rocks). Even though it's natural, the change in texture is too abrupt for me.
Chas, I think the elks look great and perfect positioning on the heads. For my tastes, I think a pano crop is better suited here. I would crop off the bottom above the LR rocks and at the top much of the blue water. This will give the elks more prominence in the image, retain important habitat, remove the distracting rocks in the LR and maintain four levels of layers from the FG to the BG (water, mud, rocks and blue water).