My item has been rejected. I really need help.

My second item has been rejected :sob: .
“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 :sob: :sob:
the point is i don’t have any more to do ,so i think there is a thing which i can’t see, please help me looking for it.
demo link :


any one help !