Two issues.
1. The augments need tooltips. I had no idea what they did just based on the names. I picked extra hands first and it did not seem to do anything. In later more dense levels I figured it out, but it would be nice to know.
2. The end of demo screen does not fit on the screen. I could only see the bottom half of the logo and the top edge of the return to main menu button. I only know what the button does because I clicked on it.