Logo Exploration

Hi, this is some of the concepts presented to a client for a Logo that they need to represent them on an apparel line. They are called Nations and are interested in Esports.

I'm proud of the last concept, bottom right, it is a stadium/arena seen from a bird's view with the big "n" shape being where the audience is and the bottom one the stage where the players compete. I don't know, I hope they choose it so I can explore it further and make it awesome!

Have a nice day mesdames et messieurs