I, for one, absolutely ADORE Miku! However, I think Miku-Chan looks too happy. And I'm going to quote Yu-Gi-Oh BBT Abridged here when saying my first reaction. "I'm going to tear the happy right out of your soul."
Thank god blender doesn't need much to run on. But I do want to know if how long you've been using blender. I've been doing 3d programs for a awhile now, but only for designing parts not actual character models. Is it hard to model characters?