Yeah I probably am, but right now I dont have a teacher for that area so I dont know, so im just doing my own little tests.
I will look into the things you mentioned though.
updated render...
You should be introduced to the power of the tutorials.
There are plenty of them at the internet, and i strongly recommend the max built in ones.
As in the other thread, spline modelling is not using them for extruding as you did there and here.
both lathe and extruding are just tools to start with a different shape when starting to box model something.
Splines as in spline modelling is spline caging, like DJ pointed.
Spline caging is like shaping the object surface by using spline intersections to be turned into mesh edges.
As for the specific daedalus situation, i strongly recommend some play tricking with cylinders and spheres, the only place you'll need a box are the wings. But be sure not learn not to just put a lot of them together, but to work into making seamless objects.