Did my best to attempt with the torso practice as well as the 3 female torsos from the video. I chose to attempt a larger body type for the 3 view.
Here's the assignment. Hope it's alright I didn't draw the clothing.

(First Sketches)

(Cleaned Sketches)

(Lineart)

 

(Finished)

(First sketches)

(Clean Sketches)

(Lineart)

(Lineart+color+shade)

Hope it came out well!