first of all if you were trying to make chain why in the world are the links so large.
Chain mail, is extremely hard to skin because of all the intricate metal rings. My best advice for help with chain mail is to look at some in real life.
Now, when you are placing clothing and or armor over the skin its usually best to shade around the areas that don't cover skin to make it look like it is actually above the skin, and not part of the skin.
You need to work on your shading as well, because from what i see there is none. Look at how light effects the way things look. is everything you wear always flat and shapeless. You need to shade the details too the models shape otherwise it looks bad unless you know exactly what you are doing.
Keep up the skinning!