This is a classically designed cardigan so the shaping is minimal and the fit is easy and slightly loose but not sloppy. The main form of sizing is through the side gussets and is very easy to accomplish. Make sure you take the time to match the colorways. This is why it takes a bit more yarn than you may expect in a project of this kind. Be careful not to stretch the bottom edge of fabric as you work. Mohair yarn will keep that stretched shape. The pattern includes pictures of front, back and the gussetted sides.