Not a problem. I won't disagree that the introduction as it was was done well, and that it was adequate; nevertheless, I think that interspersing pure description with action would be a more effective tactic, even if you didn't go over all the way to pure action or "showing." Sort of like in a movie intro where they'll do voice overs interspersed with action to emphasize and add humor to what's going on onscreen. Typically, it's an effect used for sort of comedic pieces like this one. In any case, I just don't think that more solid narration is what this introductory chapter really needs. Adding a little action could do a lot, I think, and if you wanted you could still preserve or even enhance the "caricature" effect by allowing action and narration to play off one another a bit.