Minor suggestion for UI

Between levels, when the Menu / Restart / Next options appear at the bottom of the screen, it would be good to be able to navigate those with the keyboard, since the rest of the game uses a keyboard. It's a bit jarring to have to reach for the mouse. This is also true of the level select screen.
Great game overall, though. I love it.
Peace,
Bart K.
Great game overall, though. I love it.

Peace,
Bart K.