I think the major problem is the size of the skull vs. the size and placement of features. The jaw feels very wide and the chin should be brought down...etc It also feels as if the whole head is on the same plane (like a ball shape) when in reality, the features of the face are on a less wider plane than the skull, the…
Ahh it's much easier to find problems with a front and sideview, so here's original vs. mine, your update already looks like an improvement, way to go. Jawline, hairline and ear placement really need to be fixed. The ear should sit right at the midpoint of the sideview, the top of the ears line up with the brow and bottom…