There's no reason that keyboard controls are used for everything except dialogue options. It's such a small easy thing to fix, and it ruins the experience.
If I slide past the "hope" screen without the yellow laser than I'm pretty well screwed aren't I? I can't get back up that way, and I can't make it further. Do I have to restart?
The frame seriously needs to be wider. I must have tried to wind up and made the game pause at least 30 times. Either make the window bigger or zoom out or something. Ruins the flow of an otherwise absorbing game.
Good concept, but the controls are really fuzzy. I keep grabbing things as I am moving past them, and I should be able to use wasd instead of the arrows if I have to use the mouse also.