The keyboard controls are a little strange how they always start at the bottom. I would expect them to start at the top, at least when I hit UP while nothing is highlighted.
Also, the mumbling sounds a little glitchy. It pops in and out, it's barely functional, but I'm glad it's there; it's better than nothing.
A promising little sequence this is. It could use a little bit more polish and content, but I like what I see so far.