Well,A Skin trade is when you do another person's skin and they do yours,as in meaning heres an example;lets just say about this trade,i remade Leia_'s Skin,in my textures or in my way (hard to explain dat .-.)and,shes making a skin that i have in her way(textures,etc).And thats probably most likely a trade,Sorry im bad at explaining things. ;-;

Thank You! And its ok take as long as ya need hope ya get better! ^^ <3