Rate My Magic Deck Please?

Awful attempt at an affinity deck. You need important cards like Arcbound Ravager, Umezawa's Jitte, more Memnites, more Ornithopters, less Etched Champions, you need to drop the Mercadian Bazaar (it is really bad in this deck), Rusted Relic is useless in this deck, all of your equipment are bad, and you need at least 1 more Myr Battlesphere.