Yes he is. Think about it.
He cant be shot.
He has x-ray vision
He has laser vision.
He can breath ice.
He can breath out strong gusts of wind.
He can fly.
He can jump high.
He's super strong.
He's super fast.
He can fly around the world really fast and turn back time or
He can turn time forward.
He can walk on the sun.
He can breath underwater and in space.
He conceals his identity by putting on glasses?
He puts more gel in his hair than a guy with a mo hawk.
He's weak to kryptonite, but he's from Krypton a planet full of kryptonite. His dog is Krypto, a dog exposed to kryptonite to get Superman's powers, and the dog is also weak to kryptonite.

This makes no sense. He's too powerful. He never shows struggle. He's invincible. His weakness is a radioactive material. Who carries this stuff around. I mean honestly. If I were a villian. I'd get a bio-suit a nice little pocket full of kryptonite and throw it at him. He's dead, I killed Superman. End of story.