firstly, my friend, the picture does not work, and secondly, I think I know what you are talking about, this is a Minecraft bug, not only you have such a problem, the left leg is incorrectly displayed on Alex's model, this bug has existed for at least a year and cannot be fixed in any way ...
To be honest, as a skin creator, I'm unhappy with this, I'm not very pleased that my works in the game are displayed incorrectly

yeah, he just acts like a sleezy bar owner , and I love it!