Let's Recap
A modest animation, not too funny, and not accurate at all according to what the Bible says.
Noah was never described as perfect, he was described as obedient, which meant that he may have gotten drunk (after the flood, not before), but he was repentant and obedient.
A 3 year old, no matter how innocent, would not have been taken onto the ark, not because of God, but because their parents would have kept them from doing so (maybe make an animation about that. No? Wouldn't rile people up as much, would it? That's where the strength of this animation comes from).
Also, your depiction of Hell (or, more accurately, Hades) is misleading, considering that is a pagan belief and introduced by Catholism who wanted to integrate their pagan beliefs when Rome became a Christian empire.
Hell (the lake of fire) is better depicted as destruction of sin and putting evil people out of their misery. Try seeing the "reality" in the Bible.
-T0MMY