Hello there, i will post parts of some exercises i made, i'm currently on the 3rd unit at doors for 3D (my first time with 3D). I won't post everything, it is more like a brief for my process until now.
Here for the figure drawing and gesture. This is somethinf i was familiar with, so (i like to think) it was'n really hard for me.
Here for perspective; this is the really though part for me.
The anatomy part was pretty cool, but i made most of it on papper: 
