I love this for many reasons. First FP is my favorite princess in Adventure Time. Second, I ship Finn x Flame princess. Third, the episode when she was in the lantern is one of favorite episodes. Your concept is great, and I may be exaggerating, but this one of best things someone could draw. If I could add if you added like Finn on the outside of the lantern with his hand next to FP it would look very cute. Other wise, this is very good. Continue to make more, and yet again this will be going into my favorites.