Can you tell me how to improve it?
Look at the sheets and perhaps copy a body template of it and then edit it like crazy. I do that as well. It keeps the ALTTP style but it will become unique.
Here is Max. The cool, spontaneous, and short kid.
http://img155.imageshack.us/img155/8834/maxnpcis5.png
^URL for your convenience.
If possible it would be cool if he could run around in a small circle. When you talk to him he says, "Hey! Do you want to play." It shows yes, or no. If yes, "Tag your it. Haha. With a haircut like this I could rule the world." (minus the haircut part if you don't like it.) If no, "Oh, ok."
I would like some feedback on my imagery.
That looks fine. And I can most certainly make him say just that. ;D
But what does the haircut have to do with playing tag?
And is "Oh, ok." the only thing...not like...something else?
The haircut looks great in sprite, its not often you see an unique left and right side