CaptainPeapod

I think being new to 3d and going straight to character rigging and dealing with mocap data is literally the steepest learning curve! Skillshare is a good place for tutorials, I'm sure you can find a beginners c4d class, then a character rigging class, I'd recommend learning a bit of xpresso too, then there'll be a lot of mocap specific tutorials on youtube. Good luck!