Couldn't it be that page 15 was also meant to be "I'm enchanted by it?" Knowing Japs' habit of omitting pronouns, it seems to me that she could have been referring to both the painting and him at the same time.
Love and Passion in (Fantasy) Las Vegas...and the occasional world war, which is quite the inconvenience to the much more important matter of young love.
Damn.... the more I read the manga the more twin plot thicken...
The generic twin plot where one is a swordsman and the other one is magic/witch in this case.