Aztecs and anatomy

What my SO would look like in Aztec warrior garment.

Here are a couple of sketch pages from a crit day at school I did with a colored pencil, never thought they would be my weapon of choice. Got some advice from an inspiring artist on line weight early on: just let the line breathe. Concise advice, that came as a reaction to a rough five minute life drawing. Don't mean to sound simple but it haunted me, as simple as it was it made me re-evaluate my drawing technique. Ever since its been a journey towards improving and it feels like its going somewhere. Line drawings turned into the habit I always sought out for. They came back out from hiding in that ten year old's doodle binder and now here they are again... breathing... lines...they hyperventilate sometimes.