i really like #3 and im trying to visualize how i could use it. could you try elongating the square a little bit and incorporating a football field in the background ?
Dear sir I have made different samples for you to visualize. I think that is is important to change that square from #3 to the the sport / stadium look. I incorporated the football field in the back and added the green.
Please guide me is you want changes.
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Hope you get impressed. And best of luck with your project.