The above drawing is by my oldest grandson, Liam (6). I think the colors are fantastic and it is a good example of a symmetrical composition. For the most part, the piece is divided straight down the middle, with both sides of the axis mirroring each other.
(There are slight differences, such as the grey line extending down past the box on the left side. But that is balanced beautifully by the grey “bulb” on the right end of the middle horizontal line. And while the two red orbs are different sizes, the slightly brighter yellow rays coming out of the smaller one balances it out.)
I really love this drawing.
Here is a recent animal of mine:
Have a great day!