5 year old artwork

Aidan's people have progressed over the years, but they're still very square. I wonder why? He's gotten very detailed - adding fingers, teeth, ears, and even pupils.



His teacher recently started a unit on space, which has really interested Aidan. So we've done some things at home, as well, like make a solar system mobile for his room.
After we did that, he drew this:

Saturn is in the top right corner - yellow w/ a green ring around it.
The solid yellow one is Neptune.
Sun is obviously the big orange one.
Next to the sun is earth: the brown and blue one.
The big purple and green one is Jupiter.
The tiny purple one is Pluto.

He missed a few, but I am very impressed with what he got.