He admits he's jealous. "I the Lord thy God am a jealous God." So either jealousy is not a fault, or he is not perfect. Also, in that same statement, he admits that there are other gods.
He allows tragedies to kill people. When a tragedy claims lives, some people pray. I think they're stupid. At least misguided. If God cares enough to comfort people, and if he has the power to do something about it, why did he allow people to die in the tragedy in the first place? He is responsible for the tragedy and the deaths. Did he allow them to die so that some people would worship him or worship him even more? What an immature, egotistical asshole he must be.
Religious people say he tests us. Isn't he ever satisfied? If he kills people to punish them for their sins, he made us who we are. It's his fault we sin. Therefore, he is the one who should be punished.