If I were God, I wouldn't care whether someone believes in me or not; I would be lowering myself if I get offended because a wretched tiny creature refuses to believe in my omnipotent. So the criterion for someone to live with me in my eternal kingdom would be whether he does godly deeds; such as ... what most religions encourage us to do.
I think I have been doing godly deeds. So if there is an almighty God, I have faith that this God would welcome me with a warm embrace like we do to a long lost friend.