This has enough purple in it. Challenge theme aside...
Brilliant capture of bees at work. Needs just a slight boost in contrast and print out and be proud of. You should be :)
The point of focus and control of DOF, this shows great skill. I've seen tons of insect shots and macros a like. This has something special about it. Goes beyond the technicals, which this has a lot good of and steps into the art realm.