It's hard to tell without seeing it in person, but I think it's the brow tattoo that is giving it a more cartoony look in photos than what might actually be present. It looks to have swooping, emotive lines like you might see in the drawing of a Disney character. And it also gives the impression of a sharp edge between the eyebrow/brow bone area and the eyelid area. but if you zoom in on the head, it looks like the sculpted forms are actually softer than the tattoos would have you believe.
The general proportions do seems slightly more stylized than realistic, but I don't think it's quite as extreme as it might appear. But who knows; it's difficult to visualize without the paint apps