All of these pages are created with the goal of doing as much as possible under an hour or two. Basically, what you see is done as quickly, yet focused, as possible, an exercise.
And I think it's very impressive from the artist. Kudos to him. ^_^
(And hot... I like switching the gender roles. >_>)
The idea and art are good to very good. I'd suggest that if you are going to show light hair and dark skin in the panels, the artist should stay with that idea rather than the larger image where the hair isn't white or silver.