So many small fine bits done so well. The face rotates ever so slighty, with the lines of the hair moving along just right. And overall just plain satisfying to look and focus on each part of the highlights in the hair, when the head moves.
And the page turning animation was nicely smooth too, including taking a little breath while turning the page, in wich you struck a nice ballance of adjusting parts frame by frame and moving a few still parts. Look like just enough to make the movement look organic without having to redraw the whole thing.
And really nice touch with the little bit of glistening in the leaves on the plants. Without having
to actually moving the leaves about a pixel back and forth. Especially like that little rustle in the bonzai tree.