I like them. Reminds me a bit of my own style, so of course, I approve. But seriously, what I like most is the great bokeh in the first 2 shots. I can usually only manage a smooth blur of color, but you've got a great multi-colored background that doesn't distract from the subject. Well done.
I love the first two even though I agree some fill flash might have helped. In the third shot I don't think the subject takes up enough of the frame and there is very little detail in the bee. Overall I think they are nice shots.