Y-WING GOLD LEADER STUDIO SCALE REPLICA 3D print model

Well it's a good replica of the real model, but there are no instructions, not even a txt note, about the materials you'll need (internal steel plate and rod). Also the greeblies are a pain to figure out just by watching reference pictures. Some of them are very similar and there's always a part you have no idea where it goes. A little info on this would make all the difference. All it takes is a reference picture or a render picture from every angle with numbers on it and those numbers on the .stl names. Please do that I beg you.