This refference I drew up has actually even assisted me foaming my shoulders and armstilts.
This shows a quick refference of basic "canid" proportions and human proportions, then does an overlay of them including the arm stilts to show the foaming necessary.
And then I go on for abit about armstilts.
The thing that always makes me sad about quadsuits I see has always been the upperbody. I can let them get away with bad digilegs this time, but not the shoulders.. atleast the lowerbody HAS foaming. However, when many foam their lowerbody, they leave their upperbody (shoulders/arms) nearly completely untouched, which throws the entire suit out of proportion. To keep the suit alltogether balanced, you need to add more padding to your shoulders and arms. I understand it's hot and perhaps uncomfortable.. but I'm throwing away most of my comfort in this suit for what will look really good.