What sells well on one site does not necessarily sell well on another site. If they don't want it, offer them something else.
haha! well listen to this. I had a reject about 2 months back, that shot had sold 14000 times!! one of my most commercial shots and also a prize-winner.
I'm afraid not much is working here after the merger with Adobe!
It's a good shot, I checked it in your account and I think the moderator may have selected the wrong rejection reason. You wrote in the title "Instagram filtered affect."
You cannot use trademarked names in your metadata. I recommend you resubmit with an updated file name to avoid intellectual property risks.