/3/ - 3DCG

>>918714
This guy >>918771 is right. By learning to draw I personally mean make really quick sketches to focus on important stuff (under 10m), stop making up things you never see in real life and work big shapes to small. You can learn to draw in zbrush but its harder than 2d.

From what you have I'd say adding ligaments and bones would be really nice step up. You're missing both those things. Show the difference between hard bone and a soft tissue, even if it's a muscle.