When Steve Fox gets shot there are no bulletwounds visible, and the camera moves away from him. When it turns back on him, Steve does have bulletwounds even though the shooting had already stopped. Notice the obvious shots in the chest and arm.
In Anvil when Christie took care Jin during his injuries her face is shown in serious looking, but the next scene where Heihachi Mishima shows up she raised her head to Mishima but her expression is shown with giggles smile.
When Jin fights Bryan Fury, Bryan's red scarf is on his left arm (as it should be). When Jin Kicks him in the chest for the first time and we see Bryan's nanofiber fluctuate, his red scarf is on his right arm.
There are 10 fighters participating in the Iron Fist tournament. This can't lead to a conventional tournament because after the first round there would be 5 people left and there is no real format to make that work as semi-finals.