This does have a lot of problems. The first is that the text keeps showing up. I also wish there was some way to pause it. I guess the designs are pretty good. It just seemed too small. You should have had the towers make up less of the screen.
It just wasn't that motivating. It took me awhile to figure it out. The music wasn't bad. It just didn't come off as rewarding. Not terrible, but quite forgettable.