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?