Hard at work on my promotional video! It's coming along nicely, albeit sort of a rough draft version for now. I'm getting all the scenes built, recorded, and in order so that I can make sure the flow and length of the video is good and get a better impression of the kind of music I want to use with it. Here's a little gif from the video I made with the text removed:
Building a long wall is as simple as hitting space to construct, 'a' to move the selector left, space, a, space, a, space, a, space, a, etc.