Who is Mr. Maker?

The God posited by most Christians is one with ultimate, or infinite, power.

We see that term "maximally great" coming up from time to time.

However, if you think that a god exists and he is the creator of the universe, and everything in it, at which point do you make the leap from there to his power being greater than all other gods?

We have no idea, in god terms, how much power making this universe requires. For all we know this could all be a level one class at god school. 

"Great work Yahweh, I like what you've done with physics there. The gravity is really good, but that dark matter is... Class, look at Yah's universe for a second. Look at the way his dark matter flows through his space. That's really neat Yah... 'A+', but be careful not to over reach in your next assignment in Level Two's blended reality project."

How does anyone know that this god is maximally great? It's like bees thinking I'm some fantastic ethereal creature just because the hive I made for them was of perfect quality, by their standards.. The only difference being that occasionally a bee-keeper is going to pop along and make (at least) his existence known.

This brings me back to a point I made in an earlier post. Let's say God did make this universe, does it follow that He is in charge of it still? How can we be sure that the god in charge now is the same one who created it all? Did you make the car you drive?

All we have to go on is a rather simplistic view posited by ancient people's who were keen to move away from a polytheistic concept into a more monotheistic view which affords far better control of the flow of ideas and, ultimately, distribution of power.

Of course it could also be true, that the Elohim (plural) created the universe and everything in it for the LORD (God) who has since assumed control over a prefab universe. Elohim is a plural (essentially the distilled essence of all the gods) so why isn't it so that a group of gods made everything? This could account for Yahweh's inability to change anything dramatically, or intervene to stop tornadoes from tearing up houses in the US Bible-Belt! He just doesn't have that sort of juice!

Any of these scenarios could be true, so why is it that the standard Christian idea, that God rules the universe He created, so pervasive?

The church wants it to be this way and their "sheep" just lap it all up.

That's the only reason I can think of.