'lucky' is the same thing as naturally gifted.. they just found their inner muse
Seriously, while you could go down that route, my best recommendation is to simply learn the tools FIRST. There is no magical 'make startrek ships' tool in LW, same as any other app, you just need to learn how to do models first, then worry about how to make good models. Step by step turorials only tell you how to make ONE thing! What you need is a solid grounding in the application and 3D conventions in general, and sadly those come over time, there's just too much to learn for one tutorial!