It's very blurry.
@Jill_C is right. It's very, very blurry. And why are you showing the wrong side of the flower?
Read about Depth of Field.
Hi @matsb69454470 ,
You seem to have done some cloning that is not properly done.
The entire image has grain/noise. Color noise is prominent in the background. In addition the flower is not properly focused. Taking the back of the flower is a good idea for illustration or education, but you need to make sure it is without errors.
Please zoom in on your files at between 100 and 200% to inspect them for errors.