/ic/ - Artwork/Critique

i've been training faces for more than a year now, and i still can recreate a face, every single time i dont make them long enough although i follow loomis method everytime, i seem i cant place that circle cut right, add or take more form to the construction lines to follow the face outlane you name it. i seem to no improve at all and im getting desperate. could anyone please help? would taking online courses work like Proko's?