The moon orbiting the Earth

Hello guys i made a computer animation from Cinema 4d software, cost a lot of money, it was worth it.

Check this out:http://www.youtube.com/watch?v=lsl0SlqXW…

Not too bad for a first shot, being picky, it looks like the light is coming from 2 different sources, the shadow on both must match. Also, you may want to research the distances, Something is off here with this in the sense it appears as though the moon isn't far enough away. I do know a little about photography and understand how focal length might yield the size relationship you have here, but because you have the moon making an Arc, it appears way too close.

A thing to do to get an idea of the sizes, use a basketball as an Earth and Tennis ball moon, put it 23 feet away.

Not bad at all ...

Don't sweat the details, they'll come when you have enough experience.