What a wonderful, warm, contrast rich, and above it all, detailed capture.
I am amazed at the details, the vividness of the colors and the composition of the frame, even if it might be cropped. Butterflies are notoriously difficult to capture and the angle you chose is not one you see all that often. Not many people think to go low, when trying to capture insects.
Great work on the background, too.
I know you cannot predict where an insect decides to land, or what the lighting conditions will be, but the yellow with the green, and small parts of red, are a wonderful color combination.