These are cool.
I particularly like the bee-in-flight photo. I have so far never got any of my attempts right, my shutterspeed has always been too long, I think - quite a bit of mothion blur always in mine.
The only tiny nitpick that I have is that I find you sorted them the wrong way round. The "story" (if you even ever intended to tell one) should be: bee approaching, and then bee sitting on twig and suckling on flower. See what I mean?
But it isn't the way it happened. I was shooting the bee on the plant and snapped another shot just as he took off. But, I agree...to look at the photo you'd think he was approaching rather than hovering upward. Perhaps I should have sorted it that way anyway?