When a few days ago, I submission a mockup with break the rule.

I know follow this community's rule, but I cannot understand mistranslation site's rule. It is my fault. I'm sorry for this accident.

I will delete this picture, and never do that

Oh! I see what mockup now.
Its really nice and the only problem was the gradient overlay over the dark grey rocks and the mostly black and brown tiles.
You can submit a mockup that does not have that overlay but you can always place a link to the hybrid version in the art page description.