This is a great shot; you see an awful lot of shot of bees but it's rare that I come across one I like as much as I like this one.
You got the bee in a really good position, and, from the quality of your shot you can make out every detail except for the ones you've blurred out. I do feel the blur is nice and a good idea, but I would prefer if it was a bit more subtle, for the whole photo.
I love the colour scheme in this photo as well. There aren't too many but it isn't dominate by one colour which is good, and they compliment each other.