>>43080908He's a human in a game with other humans which are much better proportioned than the figure featured in this image. That inconsistency is a fundamental mistake regardless of art style choices.
>>43081385The perspective is fine. I could say that OP improperly placed the right shoulder (depending on how baggy the jacket is, the figure could be arching his spine back further than there red line indicates), but even if that were there case, there would remain a distinct inconsistency in the upper arm lengths. The neck is sort of the root of the issue since it demands that the shoulders be positioned and sized in a rather unnatural way. And this is all on top of the fact that his hips and core are atrociously fucking thin.