>>1625944>>1626517What Daul said is true. The way you have the lines for the arm drawn at the shoulder should not be connected. You need to draw the two sides of the arm separately, and show them as if they are going into the shirt, and not in front of it. This is a really rough interpretation, but this is what I mean.
Also, you really need to add the rest of the contents of the image, especially the chains and the clouds. The image looks too empty without them.