Third Challenge :3

This one is really simple, I want you to go with this theme of colors: Rainbow
The colors within a rainbow to be exact.

Rules
You can draw any picture you wish (more creative the better)
NO: black, brown, gray, or white colors
ONLY: Red, Orange, Yellow, Green, Blue, or Purple
You can only go with ONE of the color schemes if you want to
You CAN have a mixture color like Red Orange or any of them
You CAN have a different shades of the color you use (Ex. like Navy Blue or Sky Blue)
:3 and enjoy yourself

You have two months
Good luck~

-Dei