I agree with Dave on the Elk shot - I think that one looks great.
I might be inclined to do a bit of post processing on the flower and bring out a bit more colour to it - particularly the version against the background. The green leaves are a distraction for me that take away from the flower as well - they don't work as a background because they're in focus and don't cover the entire background so they drag my eye from the flower as a point of focus. Easily fixed in your next shot