why my image rejected? I downloaded the first time, help me.

Hello friends! I was the first time on Graphiсriver. What’s wrong with my vector illustration?

What was the rejection message? Any details?

"We have completed our review of “Happy Valentine’s Day” and unfortunately we found it isn’t at the quality standard required to move forward, and you won’t be able to re-submit this item again.

We appreciate the effort and time you’ve put into creating your item. And we’d be happy to help make sure your next entry will meet our submission requirements."

comment given by reviewer says it all.