Hi! Can anyone help me with suggestions? Im trying to make a little mermaid avatar, but its not so good right now...

Not so good? Are you kidding? XD I love it!
Hm...I can't think of any way you can improve it, it looks very good. Maybe different eyes? Otherwise, you're as close as you can probably get. =D
they little mermaid is generally a happy character, could you maybe choose eyes that were bigger, or happier?
What love said ^_^ Other than that it's awesome! Nice :D
That's really good, haha. Try the mimi eyes, because she always has big eyes. :3
But otherwise, that's perfect! Great job.
Probably either longlash or innocent would work out nice. Personally, I don't think mimi fits. >.>
It's a pity not to have purple shels, don't you think so? I think like Winged_Momo, change the eyes; ;)
I'm putting in a vote for innocent eyes here! And I would remove the belts personally =/