I see no real problem with the artwork itself, but the animation has a couple of small issues. The first is that I find the frame rate of the animation to be a bit low, and it makes the entire roll seem choppy. Try raising the frame rate from 12 to 20, or even to 30 if you add more transition frames. The second is that there's a bit of overlap in the producers' names when they're zoomed in upon. If it's intentional, leave it, but otherwise, try to make sure that the spacing stays the same when you're zooming in.
Other than that, there's a lack of credits music, which makes the typography less interesting to watch. Sound can do wonders in capturing interest.