ITS A TITAAAAANNNNN! D:

It didn't hit the mark. Doesn't replicate the artist's anime look. You got the clothes correct it seems however. Manuel Bastoni' Lab for blender has anime heads (and bodies), maybe take from there? https://github.com/animate1978/MB-Lab

One note: blendswap's rigid "fan art" button is incorrect here. The source material is opensource, and allows commercial use, so the "you cannot use it..." is incorrect. Just so everyone knows. It's the wikipedia mascott. The clothes are good. Needs a diff head, MB-Lab prob can be used for that, maybe for hands too? wikipe-tan low poly model is available under the "CC-0" Creative Commons License. You can use this blend for any purposes under the following conditions. This blend is in the Public Domain. This blend is marked as Fan Art, you can not use it for commercial purposes under any circumstance.

Hair and the little puzzle pieces are good too. Thanks for taking a stab at it. This brings us quite a number of steps closer.

Eyes are good too. I have 2 blender books on how to "do" anime look. Maybe I'll take a stab at making a head for this model (you did everything else, thanks!)