I've never seen a butterfly that looked like this. I really love the blue and black markings on her wings, she is really beautiful. This is just my opinion, but If you were to get the full butterfly in frame and blur the background you would have an excellent macro. If you got closer and used a Larger aperature you would decrease the DoF around the butterfly. The blue would stand out from the yellowish background giving full emphasis on the Butterfly. I hope you don't mind my critiques.