Perspective Problem

I took a picture of the moon this morning and then took a picture of Tabitha this afternoon and used the image overlay feature on my camera to get this image.  

Getting the shot of the moon was easy.  Getting a shot of Samantha at the right distance in the left side of the frame with a black background and light shining on her face was another story...  I normally wouldn't post something like this but am out of patience and time trying to get this "right".  Just wish I had the foresight this morning to get the moon more in the upper-right hand corner of the frame. Will remember for the next time...