thank you for your positive critique, my friend.
And thank you for the question on possible oversharpening of wings:
I did the standard procedure of slightly sharpening the main object (butterfly and flower) after downsizing to web - as always. I do not think there has been any oversharpening.
The butterfly genus of Apollo does look quite unusual. Texture of wings is unusually grainy: white, black, and red, achieved by large scales standing in wide distance, leaving a lot of transparency in between.
Sacerdos. (70) *