My biggest nightmare.....

ANATOMY.

I just can't seem to get it right, sometimes my paws end up looking like triangles, and the head like a squash.. sometimes the legs are to thick, or to short. I've tried tracing the skeleton of a wolf and drawing over it to see where my anatomy is at, and it's just... Just no. I really need help! I'm trying to develop a cartoon ish style, but one that has good anatomy. So, I'm just wondering, could you guys help me out? Here are a few of my drawings, i don't mind if you draw over them to show me some things that ive got wrong.

https://postimg.cc/gallery/25p3y08be/

Thank you :3