It seems like no sooner are the ribs laid out then you are skinning the thing. The rudder is a nice simple part and didnt have other parts that need to interface (like the control cable in the horizontal stab). The front rounded parts need to be installed under the main skins or I can imagine they would have a rippled appearance as they must be carefully bent into place. Do not rivet along the top edge as the plastic tips must be installed later.
