/ic/ - Artwork/Critique

so i tried to do this and it just looks wrong.
is it really the case that the feature landmarks are different to loomis/hampton's realism method?

after a brief bit of research i have come to this understanding of how to modify real proportions to fit the animanga style.

my question is, am i correct in this? and is there anything i am missing?

P.S. before you start, yeah i know not all styles are the same etc etc, its all pretty similar and at least for this artists's style.