ok. really what it all comes doen to is this. as long as u just keep practicing and reading and watching tutorials,,,,,, u will most certainly have no problem getting use to maya and become great at it. so dont worry aoubt if ur never gonna learn none of this. just like everything else in the world it all just takes time and practice. in time ull find urself a pretty good modeler and look back on these times when u knew nothing about 3d.