(Very) Slowly learning stuff about lighting...

[Alchimi]

Hey guys,
So I'm trying to learn some technical skill in color and lighting,
Feels often like beating a dead horse

Here's an practical exercise I made, I had that greyscale 3D render from the "train your dragon" film,


and I had to paint a lighting situation on it, like this example I had from the assignment:



Here's what I came with, (I spent something like 30 mins, I guess...)



Any C&Cs heartily welcomed! I have so friggin' much to learn, I feel like I'm learning to walk all over again!

(That exercise comes from a schoolism class for those who want to know, "designing with color and light")