Wrong dimension size? Help

I worked really hard on this head from scratch just to get told that the dimension size was wrong. The Graal Era admin told me the head was overall small but I don’t see the problem. I followed the correct template and trying to enlarge it will make it look weird. Here’s the head, if anyone could help with this issue.Attachment 32853

Looks fine to me man unless it's a file size issue or something. You could try reuploading again and see if another admin approves it.