No. You prove that Day was wrong about the date the photo was taken.
I didn't
claim that Day was wrong. I asked you how you know Day was right. You have no answer.
The photo was posted in an attempt to supposedly show that there was evidence contamination.
No, the photo was posted to show that there could easily have been evidence contamination.
Straw man.
It's not a strawman. How do fibers allegedly found in a bag show who shot somebody?