I liked the Koi from the other day so much that I decided to make another one.
Here are my steps. Please note, the pictures look pixelated because they are pictures of a screen. The original is not pixelated.
The outline and some shading.
Adding some beige and brown.
Adding some turquoise and blues.
Adding red and orange.
Adding some beige and orange.
Adding yellow and gold.
And the final touches:
Have a great day/evening everyone!
-Akiroq