Hi Lien! Nice picture :)
It's a very nice fllower, btw... If I may offer a couple of critiques: the subject (the fly, as per the title) is too small, and so it's a bit lost in the picture. Maybe a closer shot or a tighter cropping would help bring it out. Also, the dead flower on the bottom left corner is a tad distracting.
In any case, it's a nice shot :) Thanks for sharing, and keep up the good work!
"What other reason could there be to get up in the morning except to set ourselves free."
If my comment on your work ever seems to criticise, it does not. It is always so that we may learn together.
Wil