I've given you most of my feedback. Mime/admin doesnt work late game, period. Mime is good early game if you run 4, or late game if you run it as a surprise. You only play against 1 other person so of course they have learned the best way to counter your deck. Mime works, but its a personal choice, the deck could be built without him, I just dont think it would have the same feel. Try it without him and see how it goes.