Another Fish Keychain, in Blue!

My other fishy sold, so it was time to make a new one. This time in blue, my favorite color. I enjoy making this pattern, but of course, I am biased. It is my pattern that I wrote! I haven't done too many, and this one is one of only a few amigurumi ones I have made. I think the pink was a bold color to pair with the blue, but honestly, I like how it came out.

What are your thoughts on my little fish? How would you improve the pattern in the future? Here is a link to the pattern if you are interested.