Can you correct that foot or redraw ?
I know it's wrong, but I do not know why
feet don't work that way, broseph.. they aren't made out of rubber.
The foot bends in a very unrealistic way, like the other anon stated, rubbery.
What's also frightening is how dark the lines of the foot appear in relation to everything else, which means erasing your mistake will be a bitch. In general I'd recommend drawing more clean lines, as yours are pretty scratchy. tl;dr - The degree in which the foot is bent is physically impossible without a broken ankle.
I hate drawing feet. I can barely get them right half the time. I'd suggest erasing and starting over. Focus on drawing *exactly* what you see in the ref as opposed to drawing how you think it looks. That's where things went wonky. It's super frustrating but keep trying! Like other people said, make sure you draw it at the right angle... the one in the OP looks like it's hanging wrong.
>>2689969
Rough attempt, but try this?